{ "bbox": [ 2.04, 41.27, 2.25, 41.48 ], "center": [ 2.17, 41.39 ], "country": "Spain", "defaultZoom": 11, "homeCurrency": "EUR", "id": "barcelona", "lines": [ { "cityId": "barcelona", "color": "#C8102E", "displayNumber": "L1", "id": "barcelona-line-L1", "name": { "en": "L1 (Hospital de Bellvitge ↔ Fondo)", "nl": "Línia 1" }, "phases": [ { "confidence": "low", "constructionStart": "1923-02-05", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1926", "kind": "initial", "label": { "en": "Metro Transversal opens: Bordeta → Catalunya" }, "notes": "Barcelona's first metro, the 'Metro Transversal' (Ferrocarril Metropolitano de Barcelona Transversal), opened Catalunya–Bordeta on 10 June 1926. No reliable peseta-era construction cost for this 1920s line is available online (archival-only: ATM / TMB historical records), so no cost figure is recorded — treat as UNKNOWN. [Date chase 2026-06-12] 1922 was the year of the Royal Order authorizing the project; construction itself began 5 February 1923 per Catalan Wikipedia citing Salmeron 1992 (pp.50-51) and TMB's 'Breu Historia del metro 1920-2010'. TMB primary source offline; archived copy blocked. Construction-start corrected 1922→1923-02-05 [Date chase 2026-06-12 — panel-confirmed, corrected w/ sign-off]", "opened": "1926-06-10", "segment": { "fromStopIndex": 8, "toStopIndex": 15 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1926 – Bordeta-Catalunya section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (opened 10 Jun 1926)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 8 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1932", "kind": "extension", "label": { "en": "Extension: Catalunya → Arc de Triomf (Urquinaona)" }, "opened": "1932-07-01", "segment": { "fromStopIndex": 15, "toStopIndex": 17 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1932 – Bordeta-Santa Eulàlia and Catalunya-Arc de Triomf sections opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Catalunya–Arc de Triomf 1 Jul 1932)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 2 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1933", "kind": "extension", "label": { "en": "Extension: Arc de Triomf → Marina" }, "opened": "1933-04-01", "segment": { "fromStopIndex": 17, "toStopIndex": 18 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1933 – Arc de Triomf-Marina section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Arc de Triomf–Marina 1 Apr 1933)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 1 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1951", "kind": "extension", "label": { "en": "Extension: Marina → Glòries" }, "notes": "[Opening-date chase 2026-06-13] Marina–Glòries segment actually extended to Clot on 23 June 1951; both Glòries and Clot opened this date (labelling nuance, not a date issue).", "opened": "1951-06-23", "segment": { "fromStopIndex": 18, "toStopIndex": 19 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1951 – Marina-Clot section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Marina–Glòries 23 Jun 1951)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 1 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1952-54", "kind": "extension", "label": { "en": "Extension: Glòries → Fabra i Puig (Navas, La Sagrera, Fabra i Puig)" }, "notes": "[Opening-date chase 2026-06-13] Phase opened in staged sub-steps: Navas 8 May 1953, La Sagrera 26 Jan 1954, Fabra i Puig (terminus) 15 May 1954. Curated date picks La Sagrera's mid-phase opening; the terminus reached 15 May 1954. English Wikipedia history prose erroneously dates Navas to 1952, but its own station table and all other sources give 8 May 1953.", "opened": "1954-01-26", "segment": { "fromStopIndex": 19, "toStopIndex": 23 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1954 – Navas-Fabra i Puig section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Clot/Navas 8 May 1952; La Sagrera–Fabra i Puig 26 Jan 1954)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 4 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1968", "kind": "extension", "label": { "en": "Extension: Fabra i Puig → Torras i Bages (Sant Andreu)" }, "opened": "1968-03-14", "segment": { "fromStopIndex": 23, "toStopIndex": 25 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1968 – Fabra i Puig-Torras i Bages section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Sant Andreu, Torras i Bages 14 Mar 1968)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 2 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1983-north", "kind": "extension", "label": { "en": "North extension: Torras i Bages → Santa Coloma (Trinitat Vella, Baró de Viver)" }, "notes": "[Opening-date chase 2026-06-13] Northern extension to Santa Coloma opened 21 December 1983 per three concordant sources (curated shows 23 Dec, which is the southern extension date). The two 1983 extensions opened two days apart: north 21 Dec, south 23 Dec. Recommend correcting curated date to 1983-12-21.", "opened": "1983-12-23", "segment": { "fromStopIndex": 25, "toStopIndex": 28 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1983 – Torras i Bages-Santa Coloma and Santa Eulàlia-Torrassa sections opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Trinitat Vella–Santa Coloma Dec 1983)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 3 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1983-south", "kind": "extension", "label": { "en": "South extension: Mercat Nou → Torrassa (Santa Eulàlia, Torrassa)" }, "notes": "[Opening-date chase 2026-06-13] Southern extension opened 23 Dec 1983, two days after the northern extension (21 Dec 1983).", "opened": "1983-12-23", "segment": { "fromStopIndex": 6, "toStopIndex": 8 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1983 – Torras i Bages-Santa Coloma and Santa Eulàlia-Torrassa sections opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Santa Eulàlia, Torrassa Dec 1983)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 2 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1987", "kind": "extension", "label": { "en": "South extension: Torrassa → Florida (L'Hospitalet)" }, "opened": "1987-04-24", "segment": { "fromStopIndex": 2, "toStopIndex": 6 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1987 – Torrassa-Avinguda Carrilet section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Avinguda Carrilet–Florida 24 Apr 1987)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 4 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1989", "kind": "extension", "label": { "en": "South extension: Florida → Hospital de Bellvitge" }, "opened": "1989-10-19", "segment": { "fromStopIndex": 0, "toStopIndex": 2 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1989 – Avinguda Carrilet-Feixa Llarga (now Hospital de Bellvitge) section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Bellvitge, Hospital de Bellvitge 19 Oct 1989)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 2 }, { "confidence": "low", "geometryRef": "barcelona-L1", "id": "barcelona-l1-1992", "kind": "extension", "label": { "en": "North extension: Santa Coloma → Fondo" }, "opened": "1992-02-18", "segment": { "fromStopIndex": 28, "toStopIndex": 29 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "quote": "1992 – Santa Coloma-Fondo section opened.", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia (Fondo 18 Feb 1992)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ], "stationCount": 1 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260312134041/https://en.wikipedia.org/wiki/Barcelona_Metro_line_1", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 1 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_1" } ] }, { "cityId": "barcelona", "color": "#93328E", "displayNumber": "L2", "id": "barcelona-line-L2", "name": { "en": "L2 (Paral·lel ↔ Badalona Pompeu Fabra)", "nl": "Línia 2" }, "phases": [ { "confidence": "low", "constructionStart": "1991", "geometryRef": "barcelona-L2", "id": "barcelona-l2-1995", "kind": "initial", "label": { "en": "L2 opens (reusing Gran Metro tracks): Sant Antoni → Sagrada Família" }, "notes": "The modern L2 was created in 1995, partly reusing the 1920s–30s Gran Metro alignment (Sagrada Família etc.) abandoned by L4. Sant Antoni–Sagrada Família opened 25 Sep 1995. [Date chase 2026-06-12] Construction start for the modern L2 (reconstructing/remodeling the 1969-1973 Gran Metro tunnels) was 1991, the year the inter-administration funding/restart agreement was signed; per Catalan Wikipedia citing Revista de Obras Publicas (ROP-3363, 1997). The cited ROP primary PDFs (ropdigital.ciccp.es) are offline and the La Vanguardia 1993 confirmation is paywalled, so neither could be directly verified; the 1991 date rests on Wikipedia (English uncited + Catalan citing ROP). Construction-start corrected 1990→1991 [Date chase 2026-06-12 — panel-confirmed, corrected w/ sign-off]", "opened": "1995-09-25", "segment": { "fromStopIndex": 1, "toStopIndex": 5 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "quote": "Sant Antoni-Sagrada Família section opens.", "tier": "secondary", "title": "Barcelona Metro line 2 - Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_metro_line_2" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "title": "Barcelona Metro line 2 — Wikipedia (Sant Antoni–Sagrada Família 25 Sep 1995)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ], "stationCount": 4 }, { "confidence": "medium", "geometryRef": "barcelona-L2", "id": "barcelona-l2-1996", "kind": "extension", "label": { "en": "Extension: Sant Antoni → Paral·lel" }, "notes": "[Opening-date chase 2026-06-13] Day/month sourcing conflict for the Paral·lel extension: L2 article + UrbanRail give 6 Jan 1996, but the Paral·lel station article and es.Wikipedia place it in late December 1995. Curated 1996-01-06 retained on the strength of the line article and UrbanRail; the discrepancy is only days across year-end.", "opened": "1996-01-06", "segment": { "fromStopIndex": 0, "toStopIndex": 1 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260110063132/https://urbanrail.net/eu/es/bcn/line2.htm", "kind": "other", "quote": "06-01-1996: Opening of Paral.lel station", "tier": "tertiary", "title": "UrbanRail.Net > Barcelona Metro > L2 - Paral.lel - Pep Ventura", "url": "https://www.urbanrail.net/eu/es/bcn/line2.htm" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "title": "Barcelona Metro line 2 — Wikipedia (Sant Antoni–Paral·lel 6 Jan 1996)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ], "stationCount": 1 }, { "confidence": "low", "geometryRef": "barcelona-L2", "id": "barcelona-l2-1997", "kind": "extension", "label": { "en": "Extension: Sagrada Família → La Pau" }, "opened": "1997-09-20", "segment": { "fromStopIndex": 5, "toStopIndex": 10 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "quote": "Sagrada Família-La Pau section opens.", "tier": "secondary", "title": "Barcelona Metro line 2 - Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_metro_line_2" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "title": "Barcelona Metro line 2 — Wikipedia (Sagrada Família–La Pau 20 Sep 1997)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ], "stationCount": 5 }, { "confidence": "low", "geometryRef": "barcelona-L2", "id": "barcelona-l2-2002", "kind": "extension", "label": { "en": "L4 transfer: La Pau → Pep Ventura (Badalona)" }, "notes": "The La Pau–Pep Ventura section (Verneda, Artigues–Sant Adrià, Sant Roc, Gorg, Pep Ventura) was transferred from L4 to L2 in 2002. [Opening-date chase 2026-06-13] Curated date 2002-09-02 should be corrected to 2002-10-01: UrbanRail and es.Wikipedia (citing La Vanguardia, 1 Oct 2002) agree the L4→L2 transfer/reopening took effect 1 October 2002 after ~3 months of works that began in late June. The September date may reflect the closure start or a copy error. Year unchanged (2002), so flagged minor; recommend day/month correction to 2002-10-01.", "opened": "2002-09-02", "segment": { "fromStopIndex": 10, "toStopIndex": 15 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "quote": "La Pau-Pep Ventura section moved from L4 to L2.", "tier": "secondary", "title": "Barcelona Metro line 2 - Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_metro_line_2" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "title": "Barcelona Metro line 2 — Wikipedia (La Pau–Pep Ventura transferred from L4, 2002)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ], "stationCount": 5 }, { "confidence": "low", "geometryRef": "barcelona-L2", "id": "barcelona-l2-2010", "kind": "extension", "label": { "en": "Extension: Pep Ventura → Badalona Pompeu Fabra" }, "opened": "2010-07-11", "segment": { "fromStopIndex": 15, "toStopIndex": 17 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "quote": "Pep Ventura-Badalona Pompeu Fabra section opens.", "tier": "secondary", "title": "Barcelona Metro line 2 - Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_metro_line_2" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "title": "Barcelona Metro line 2 — Wikipedia (Pep Ventura–Badalona Pompeu Fabra 11 Jul 2010)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ], "stationCount": 2 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260201121919/https://en.wikipedia.org/wiki/Barcelona_metro_line_2", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 2 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_2" } ] }, { "cityId": "barcelona", "color": "#43B02A", "displayNumber": "L3", "id": "barcelona-line-L3", "name": { "en": "L3 (Zona Universitària ↔ Trinitat Nova)", "nl": "Línia 3" }, "phases": [ { "confidence": "medium", "constructionStart": "1921", "geometryRef": "barcelona-L3", "id": "barcelona-l3-1924", "kind": "initial", "label": { "en": "Gran Metro opens: Catalunya → Lesseps" }, "notes": "The Gran Metropolitano de Barcelona (today's L3 core) opened Catalunya–Lesseps on 30 Dec 1924 — the city's first underground line. No reliable peseta-era construction cost is available online (archival-only), so no cost figure is recorded — treat as UNKNOWN. [Date chase 2026-06-12] Construction-start corrected 1922->1921. Primary TMB chronology: works on the Lesseps-Liceu (later Catalunya) section began at the end of 1921; Catalan Wikipedia (per Salmeron 1992) dates it to July 1921. English Wikipedia carries no construction-start date for L3. Construction-start corrected 1922→1921 [Date chase 2026-06-12 — panel-confirmed, corrected w/ sign-off]", "opened": "1924-12-30", "segment": { "fromStopIndex": 11, "toStopIndex": 16 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20250824110822/https://historia.tmb.cat/100-anys-metro/en/chronology/", "kind": "primary", "quote": "1924 - December 30: The Gran Metro opens the first four stations on the section between Lesseps and Catalunya. In addition to these, the Diagonal and Aragó stations (currently Passeig de Gràcia) open.", "tier": "primary", "title": "Chronology – TMB: Cent anys del Metro", "url": "https://historia.tmb.cat/100-anys-metro/en/chronology/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (opened 30 Dec 1924)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 6 }, { "confidence": "high", "geometryRef": "barcelona-L3", "id": "barcelona-l3-1924-70-core", "kind": "extension", "label": { "en": "Historic core completed: Catalunya → Drassanes → Paral·lel" }, "notes": "Bundles the slow 1925–1970 build of the southern core toward Paral·lel (Liceu 1925; Jaume I/Correos 1926–34; Fernando 1946; Drassanes 14 Dec 1968; Paral·lel 17 Jul 1970). Drawn here as a single segment for the historic core; the date used is the Paral·lel opening. [Opening-date chase 2026-06-13] Opening of the Paral·lel (Poble Sec) extension was 17 June 1970, not July; the earlier Drassanes station of this core had already opened 14 December 1968.", "opened": "1970-07-17", "segment": { "fromStopIndex": 16, "toStopIndex": 20 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20250824110822/https://historia.tmb.cat/100-anys-metro/en/chronology/", "kind": "primary", "quote": "1970 - June 17: Line 3 extends to Poble Sec, overcoming the difficulties of the sandy terrain and water seepage due to the proximity to the sea.", "tier": "primary", "title": "Chronology – TMB: Cent anys del Metro", "url": "https://historia.tmb.cat/100-anys-metro/en/chronology/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (Drassanes 1968; Paral·lel 17 Jul 1970)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160609/https://en.wikipedia.org/wiki/Paral%C2%B7lel_metro_station", "kind": "other", "publisher": "Wikipedia (EN)", "quote": "The station opened in 1970 with the extension of line L3 from Drassanes. The exact date provided is 17 June 1970.", "tier": "secondary", "title": "Paral·lel metro station — Wikipedia", "url": "https://en.wikipedia.org/wiki/Paral%C2%B7lel_metro_station", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 4 }, { "confidence": "low", "geometryRef": "barcelona-L3", "id": "barcelona-l3-1975", "kind": "extension", "label": { "en": "L3B branch: Paral·lel → Zona Universitària" }, "notes": "Opened 1975 as the separate line 'L3B' (Paral·lel–Zona Universitària), merged into L3 in 1982 to form the current V-shape. [Opening-date chase 2026-06-13] Branch opened in two 1975 sub-phases: Zona Universitària–Tarragona on 20 January 1975, then Tarragona–Paral·lel on 15 July 1975 (the curated date), which connected the previously separated L3 sections.", "opened": "1975-07-15", "segment": { "fromStopIndex": 20, "toStopIndex": 25 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20251123235559/https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)", "kind": "wikipedia", "quote": "En 20 de enero de 1975, dentro de los actos del cincuentenario del Metro de Barcelona se ... inaugura un nuevo tramo de 3600 metros de longitud de la línea III, llamada «Línea III-B» entre Zona Universitaria y Roma", "tier": "secondary", "title": "Línea 3 (Metro de Barcelona) – Wikipedia", "url": "https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (L3B Paral·lel–Zona Universitària 1975)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 6 }, { "confidence": "medium", "cost": { "basis": "outturn", "confidence": "high", "nominal": { "currency": "ESP", "isEstimate": false, "value": 3000000000, "year": 1985 }, "notes": "3,000 million pesetas for ~3,900 m of new line (Spanish Wikipedia). [Citation chase 2026-06-11] Corroborated by contemporary La Vanguardia coverage (6 Nov 1985, headline \"ha costado 3.000 millones\"); the 3,000M ESP covers only the ~3,900 m Lesseps–Montbau extension, excluding the Sant Genís depot (which brought the total to ~5,000M ESP).", "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20251114204124/https://ca.wikipedia.org/wiki/L%C3%ADnia_3_del_metro_de_Barcelona", "kind": "wikipedia", "tier": "tertiary", "title": "Línia 3 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_3_del_metro_de_Barcelona" }, { "accessedAt": "2026-06-11", "archivedUrl": "https://web.archive.org/web/20230423100455/https://hemeroteca.lavanguardia.com/preview/1985/11/05/pagina-21/32869515/pdf.html?search=%22Montbau%22", "kind": "news", "publisher": "La Vanguardia", "quote": "cas de la obra, que ha supuesto una inversión de 1000 millones de pesetas y debe ser completada con la construcción de las cocheras de Sant Genís... El montante total de la realización —prolongación de la línea y cocheras— ascenderá cuando concluyan todas las obras a casi 5.000 millones de pesetas.", "tier": "primary", "title": "Generalitat y Ayuntamiento desean mayor colaboración institucional", "url": "http://hemeroteca.lavanguardia.com/preview/1985/11/05/pagina-21/32869515/pdf.html?search=%22Montbau%22", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_3_del_metro_de_Barcelona" }, { "accessedAt": "2026-06-11", "archivedUrl": "https://web.archive.org/web/20241127171017/https://hemeroteca.lavanguardia.com/preview/1985/11/05/pagina-21/32868989/pdf.html?search=%22Montbau%22", "kind": "news", "publisher": "La Vanguardia", "tier": "primary", "title": "El nuevo tramo de metro de Lesseps a Montbau, de casi cuatro kilómetros, ha costado 3.000 millones", "url": "http://hemeroteca.lavanguardia.com/preview/1985/11/05/pagina-21/32868989/pdf.html?search=%22Montbau%22", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_3_del_metro_de_Barcelona" } ] }, "geometryRef": "barcelona-L3", "id": "barcelona-l3-1985", "kind": "extension", "label": { "en": "North extension: Lesseps → Montbau" }, "opened": "1985-11-06", "segment": { "fromStopIndex": 7, "toStopIndex": 11 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20250824110822/https://historia.tmb.cat/100-anys-metro/en/chronology/", "kind": "primary", "quote": "1985 - November 6: Line 3 ... advancing four stations from Lesseps: Vallcarca, Penitents, Vall d'Hebron and Montbau.", "tier": "primary", "title": "Chronology – TMB: Cent anys del Metro", "url": "https://historia.tmb.cat/100-anys-metro/en/chronology/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (Lesseps–Montbau 6 Nov 1985)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 4 }, { "confidence": "medium", "cost": { "basis": "budget", "confidence": "medium", "nominal": { "currency": "ESP", "isEstimate": false, "value": 14000000000, "year": 2001 }, "notes": "12,144 million pesetas per Spanish Wikipedia; low confidence (single tertiary source, figure not cross-checked). [Citation chase 2026-06-11] Primary source (La Vanguardia, 15 Sept 2001) reports a budget of 14,000 million pesetas contributed by the Generalitat de Catalunya — contradicting the 12,144 million figure (unsourced on Spanish Wikipedia). Figure appears to be an authorized budget, not an audited final cost; the contemporary newspaper value of ~14,000 million ESP (2001, nominal) is likely more reliable. Note: the attached source URL points to Catalan Wikipedia, which contains no cost figure. [Corrected 2026-06-12 after citation chase] Previously 12,144M ESP per an unsourced Spanish Wikipedia sentence; the contemporary La Vanguardia article Wikipedia itself cites (15 Sep 2001) states a budget of 14,000M ESP contributed by the Generalitat for the 3-station Montbau→Canyelles extension. Adversarial panel confirmed the old value wrong.", "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20251123235559/https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)", "kind": "wikipedia", "tier": "tertiary", "title": "Línea 3 (Metro de Barcelona) — Wikipedia (es)", "url": "https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)" }, { "accessedAt": "2026-06-11", "archivedUrl": "https://web.archive.org/web/20230423071115/https://hemeroteca.lavanguardia.com/preview/2001/09/15/pagina-6/34174546/pdf.html?search=%22Canyelles%22", "kind": "news", "publisher": "La Vanguardia", "quote": "Tras tres años de obras y un presupuesto de 14.000 millones de pesetas aportado por la Generalitat, la línea verde del metro incorpora así las estaciones de Mundet, Valldaura y Canyelles, que suman casi dos kilómetros y medio de recorrido.", "tier": "primary", "title": "La línea 3 del metro se prolonga hasta Canyelles a partir del día 21", "url": "http://hemeroteca.lavanguardia.com/preview/2001/09/15/pagina-6/34174546/pdf.html?search=%22Canyelles%22", "via": "https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20230423071115/https://hemeroteca.lavanguardia.com/preview/2001/09/15/pagina-6/34174546/pdf.html?search=%22Canyelles%22", "kind": "news", "publisher": "La Vanguardia", "quote": "Tras tres años de obras y un presupuesto de 14.000 millones de pesetas aportado por la Generalitat, la línea verde del metro incorpora así las estaciones de Mundet, Valldaura y Canyelles, que suman casi dos kilómetros y medio de recorrido.", "tier": "primary", "title": "La línea 3 del metro se prolonga hasta Canyelles a partir del día 21", "url": "http://hemeroteca.lavanguardia.com/preview/2001/09/15/pagina-6/34174546/pdf.html?search=%22Canyelles%22", "via": "https://es.wikipedia.org/wiki/L%C3%ADnea_3_(Metro_de_Barcelona)" } ] }, "geometryRef": "barcelona-L3", "id": "barcelona-l3-2001", "kind": "extension", "label": { "en": "North extension: Montbau → Canyelles" }, "opened": "2001-09-21", "segment": { "fromStopIndex": 4, "toStopIndex": 7 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20250824110822/https://historia.tmb.cat/100-anys-metro/en/chronology/", "kind": "primary", "quote": "2001 - September 21: Line 3 advances and opens three new stations, each with a unique design ... Mundet ... Valldaura ... and Canyelles.", "tier": "primary", "title": "Chronology – TMB: Cent anys del Metro", "url": "https://historia.tmb.cat/100-anys-metro/en/chronology/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (Montbau–Canyelles 21 Sep 2001)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 3 }, { "confidence": "medium", "geometryRef": "barcelona-L3", "id": "barcelona-l3-2008", "kind": "extension", "label": { "en": "North extension: Canyelles → Trinitat Nova" }, "notes": "[Opening-date chase 2026-06-13] Canyelles–Trinitat Nova section (Roquetes, Trinitat Nova) opened 4 October 2008, not July; curated month appears to be a data-entry transposition error.", "opened": "2008-07-04", "segment": { "fromStopIndex": 0, "toStopIndex": 4 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20250824110822/https://historia.tmb.cat/100-anys-metro/en/chronology/", "kind": "primary", "quote": "2008 - October 4: The new Roquetes and Trinitat Nova stations on line 3 are inaugurated ... a station that becomes the first interchange where three metro lines converge: 3, 4 and 11.", "tier": "primary", "title": "Chronology – TMB: Cent anys del Metro", "url": "https://historia.tmb.cat/100-anys-metro/en/chronology/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "title": "Barcelona Metro line 3 — Wikipedia (Canyelles–Trinitat Nova 4 Jul 2008)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ], "stationCount": 4 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260311093550/https://en.wikipedia.org/wiki/Barcelona_Metro_line_3", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 3 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_3" } ] }, { "cityId": "barcelona", "color": "#F2A900", "displayNumber": "L4", "id": "barcelona-line-L4", "name": { "en": "L4 (La Pau ↔ Trinitat Nova)", "nl": "Línia 4" }, "phases": [ { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1973", "kind": "initial", "label": { "en": "L4 opens (Gran Metro stations reopened): Joanic → Jaume I" }, "notes": "L4 was created on 5 Feb 1973, reopening a stretch of the old Gran Metro alignment (Joanic–Jaume I). The drawn segment also covers the Girona/Verdaguer central stations on the modern L4 spine. [Opening-date chase 2026-06-13] TMB operator article confirms 5 Feb 1973 was the official inauguration (public revenue service), not a ceremonial-only event.", "opened": "1973-02-05", "segment": { "fromStopIndex": 7, "toStopIndex": 13 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "5 February 1973 – Joanic-Jaume I section opened", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Joanic–Jaume I 5 Feb 1973)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260604115430/https://noticies.tmb.cat/historia/50-anys-de-creacio-de-linia-4-de-metro-de-barcelona", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "El 5 de febrer de 1973 s'inaugurava oficialment una nova línia de metro, la línia 4", "tier": "primary", "title": "50 anys de la creació de la línia 4 de metro de Barcelona — TMB Notícies", "url": "https://noticies.tmb.cat/historia/50-anys-de-creacio-de-linia-4-de-metro-de-barcelona", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 6 }, { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1974", "kind": "extension", "label": { "en": "North extension: Joanic → Guinardó" }, "notes": "[Opening-date chase 2026-06-13] TMB references the 1974 Guinardo extension without a precise date; the 16 May 1974 day comes only from Wikipedia.", "opened": "1974-05-16", "segment": { "fromStopIndex": 5, "toStopIndex": 7 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "16 May 1974 – Joanic-Guinardó section opened", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Joanic–Guinardó 16 May 1974)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20250905080544/https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "El 15 de març de 1976, ara fa 40 anys, s'obria al públic l'estació de Barceloneta [references earlier 1974 extension to Guinardó without giving an exact date]", "tier": "primary", "title": "Barceloneta celebra els 40 anys millorant la seva accessibilitat — TMB Notícies", "url": "https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 2 }, { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1976", "kind": "extension", "label": { "en": "South extension: Jaume I → Barceloneta" }, "notes": "[Opening-date chase 2026-06-13] TMB article explicitly describes the public opening of Barceloneta on 15 Mar 1976.", "opened": "1976-03-15", "segment": { "fromStopIndex": 13, "toStopIndex": 14 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "15 March 1976 – Jaume I-Barceloneta section opened", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Jaume I–Barceloneta 15 Mar 1976)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20250905080544/https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "El 15 de març de 1976, ara fa 40 anys, s'obria al públic l'estació de Barceloneta", "tier": "primary", "title": "Barceloneta celebra els 40 anys millorant la seva accessibilitat — TMB Notícies", "url": "https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 1 }, { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1977", "kind": "extension", "label": { "en": "South-east extension: Barceloneta → Selva de Mar" }, "notes": "[Opening-date chase 2026-06-13] TMB confirms the five-station Selva de Mar extension opened 7 Oct 1977.", "opened": "1977-10-07", "segment": { "fromStopIndex": 14, "toStopIndex": 18 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "7 October 1977 – Barceloneta-Selva de Mar section opened", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Barceloneta–Selva de Mar 7 Oct 1977)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20250905080544/https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "el 7 d'octubre de 1977, es va inaugurar la prolongació fins a Selva de Mar, que incloïa cinc noves estacions", "tier": "primary", "title": "Barceloneta celebra els 40 anys millorant la seva accessibilitat — TMB Notícies", "url": "https://noticies.tmb.cat/historia/barceloneta-celebra-40-anys-millorant-seva-accessibilitat", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 4 }, { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1982-south", "kind": "extension", "label": { "en": "South extension: Selva de Mar → La Pau" }, "notes": "La Pau reached 1982; the El Maresme-Fòrum infill on this stretch opened 4 Aug 2003. Selva de Mar–La Pau is drawn together with that infill as one segment. [Opening-date chase 2026-06-13] GenTMB confirms the Selva de Mar - La Pau south extension opened 15 Oct 1982. Curated source quote field mistakenly contains the northern Via Julia text.", "opened": "1982-10-15", "segment": { "fromStopIndex": 18, "toStopIndex": 20 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "19 April 1982 – Guinardó-Via Júlia section ... in the context of a general reorganization of the Barcelona Metro, several stations changed names and Line IV became Line 4", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (La Pau 1982; El Maresme-Fòrum 4 Aug 2003)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160701/https://gentmb.tmb.cat/seccio/historia/linia-4-metro-sestenia-pels-extrems-fa-30-anys", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "El 15 d'octubre del 1982, ara fa 30 anys, s'inaugurava la prolongació Selva de Mar - La Pau", "tier": "primary", "title": "La línia 4 de metro s'estenia pels extrems fa 30 anys — GenTMB", "url": "https://gentmb.tmb.cat/seccio/historia/linia-4-metro-sestenia-pels-extrems-fa-30-anys", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 2 }, { "confidence": "medium", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1982-north", "kind": "extension", "label": { "en": "North extension: Guinardó → Via Júlia" }, "notes": "[Opening-date chase 2026-06-13] GenTMB confirms the Via Julia extension opened in 1982 a few months before La Pau; the 19 Apr 1982 day comes only from Wikipedia.", "opened": "1982-04-19", "segment": { "fromStopIndex": 1, "toStopIndex": 5 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "19 April 1982 – Guinardó-Via Júlia section ... in the context of a general reorganization of the Barcelona Metro, several stations changed names and Line IV became Line 4", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Guinardó–Via Júlia 19 Apr 1982)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160701/https://gentmb.tmb.cat/seccio/historia/linia-4-metro-sestenia-pels-extrems-fa-30-anys", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "El 15 d'octubre del 1982, ara fa 30 anys, s'inaugurava la prolongació Selva de Mar - La Pau [northern Via Júlia extension mentioned only as opening 'uns mesos' (a few months) earlier in 1982, no exact date given]", "tier": "primary", "title": "La línia 4 de metro s'estenia pels extrems fa 30 anys — GenTMB", "url": "https://gentmb.tmb.cat/seccio/historia/linia-4-metro-sestenia-pels-extrems-fa-30-anys", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 4 }, { "confidence": "high", "geometryRef": "barcelona-L4", "id": "barcelona-l4-1999", "kind": "extension", "label": { "en": "North extension: Via Júlia → Trinitat Nova" }, "notes": "[Opening-date chase 2026-06-13] Roquetes-Trinitat Nova entered service 27 Oct 1999; the '28 d'octubre' seen elsewhere is the La Vanguardia day-after coverage date, not the opening date.", "opened": "1999-10-27", "segment": { "fromStopIndex": 0, "toStopIndex": 1 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "quote": "27 October 1999 – Via Júlia-Trinitat Nova section opened", "tier": "secondary", "title": "Barcelona Metro line 4 — Wikipedia (Via Júlia–Trinitat Nova 27 Oct 1999)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "kind": "other", "publisher": "Arxiu Històric de Roquetes-Nou Barris", "quote": "El 27 d'octubre de 1999, va entrar en servei el nou tram 'Roquetes-Trinitat Nova' de la L4 de metro", "tier": "tertiary", "title": "Història del metro a Nou Barris (V): anys d'expansió i d'inauguracions — Arxiu Històric de Roquetes-Nou Barris", "url": "http://arxiuhistoric.blogspot.com/2014/07/historia-del-metro-nou-barris-v-anys.html", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20250528164244/https://hemeroteca-paginas.lavanguardia.com/LVE01/PUB/1999/10/28/BAR19991028-005.pdf", "kind": "news", "publisher": "La Vanguardia", "quote": "[Newspaper dated 28 October 1999 — day-after coverage; title confirms station entered service but date of article is day after opening]", "tier": "secondary", "title": "La polémica estación de Trinitat Nova de la L4 entra en servicio — La Vanguardia", "url": "https://hemeroteca-paginas.lavanguardia.com/LVE01/PUB/1999/10/28/BAR19991028-005.pdf", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ], "stationCount": 1 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251221203139/https://en.wikipedia.org/wiki/Barcelona_metro_line_4", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 4 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_4" } ] }, { "cityId": "barcelona", "color": "#0072CE", "displayNumber": "L5", "id": "barcelona-line-L5", "name": { "en": "L5 (Cornellà Centre ↔ Vall d'Hebron)", "nl": "Línia 5" }, "phases": [ { "confidence": "medium", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1959", "kind": "initial", "label": { "en": "Line II opens: La Sagrera → Vilapicina" }, "notes": "L5 originated as 'Línia II', opening La Sagrera–Vilapicina on 21 Jul 1959; numbering and through-routing were rationalised when the central Collblanc–Diagonal section opened in 1969–70. [Opening-date chase 2026-06-13] TMB Notícies (primary) confirms the La Sagrera–Vilapicina opening as 21 July 1959 under the name Línia II, origin of the current Line 5.", "opened": "1959-07-21", "segment": { "fromStopIndex": 14, "toStopIndex": 19 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "quote": "Line 5's initial section was opened on July 21, 1959. The route connected Vilapicina to La Sagrera across 2.3 km with 5 stations.", "tier": "secondary", "title": "Barcelona Metro line 5 — Wikipedia (La Sagrera–Vilapicina 21 Jul 1959)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260311111120/https://noticies.tmb.cat/historia/linia-ii-sagrera-vilapicina-precursora-de-lautomatitzacio", "kind": "primary", "publisher": "TMB Notícies", "quote": "El ramal del Metro Transversal entre la Sagrera i Vilapicina, denominat línia II (origen de l'actual línia 5), es va inaugurar el 21 de juliol de 1959.", "tier": "primary", "title": "Línia II (Sagrera-Vilapicina): precursora de l'automatització", "url": "https://noticies.tmb.cat/historia/linia-ii-sagrera-vilapicina-precursora-de-lautomatitzacio", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 5 }, { "confidence": "medium", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1967", "kind": "extension", "label": { "en": "North extension: Vilapicina → Horta" }, "notes": "[Opening-date chase 2026-06-13] Day/month correction: the Vilapicina–Horta extension opened 5 October 1967 (curated month '11' is a transposition of '10'); same year. Confirmed via Spanish Wikipedia Horta station article citing La Vanguardia of 6 Oct 1967.", "opened": "1967-11-05", "segment": { "fromStopIndex": 19, "toStopIndex": 21 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "quote": "In 1967, it would be extended from Vilapicina to Horta.", "tier": "secondary", "title": "Barcelona Metro line 5 — Wikipedia (Vilapicina–Horta 1967)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20251112115404/https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Horta", "kind": "other", "publisher": "Wikipedia (ES)", "quote": "Finalmente, el 5 de octubre de 1967, entró en servicio esta prolongación. A la inauguración asistieron funcionarios de la V Jefatura Regional de la Dirección General de Transportes Terrestres del Ministerio de Obras Públicas y miembros del Ayuntamiento de Barcelona.", "tier": "secondary", "title": "Estación de Horta — Wikipedia (ES)", "url": "https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Horta", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 2 }, { "confidence": "medium", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1969-70", "kind": "extension", "label": { "en": "Central section: Collblanc → Diagonal → Vilapicina (lines joined)" }, "notes": "Collblanc–Diagonal opened 3 Nov 1969 and was joined through Diagonal to Vilapicina on 26 Jun 1970, when Línia II merged into Línia V (L5). Drawn as one central segment; date is the 1970 join. [Opening-date chase 2026-06-13] Phase opened in two sub-segments: the first sub-segment (Collblanc to Diagonal) opened 3 November 1969, and the full junction (Diagonal–La Sagrera, merging Line II into Line V) opened 26 June 1970 — the curated date for the 'lines joined' phase.", "opened": "1970-06-26", "segment": { "fromStopIndex": 5, "toStopIndex": 14 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20251113203920/https://es.wikipedia.org/wiki/L%C3%ADnea_5_(Metro_de_Barcelona)", "kind": "wikipedia", "quote": "El 26 de junio de 1970 se inauguraron el resto de estaciones del proyecto inicial entre Verdaguer (entonces General Mola) y Camp de l'Arpa, llegando hasta la Sagrera", "tier": "secondary", "title": "Línea 5 (Metro de Barcelona) - Wikipedia", "url": "https://es.wikipedia.org/wiki/L%C3%ADnea_5_(Metro_de_Barcelona)" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "title": "Barcelona Metro line 5 — Wikipedia (Collblanc–Diagonal 3 Nov 1969; join 26 Jun 1970)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260604120908/https://noticies.tmb.cat/historia/linia-5-de-metro-sestenia-de-diagonal-sagrera-fa-50-anys", "kind": "primary", "publisher": "TMB Notícies", "quote": "El 26 de juny del 1970 s'inaugurava oficialment la prolongació Diagonal - La Sagrera", "tier": "primary", "title": "La línia 5 de metro s'estenia de Diagonal a La Sagrera fa 50 anys", "url": "https://noticies.tmb.cat/historia/linia-5-de-metro-sestenia-de-diagonal-sagrera-fa-50-anys", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 9 }, { "confidence": "high", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1973", "kind": "extension", "label": { "en": "West extension: Collblanc → Pubilla Cases" }, "notes": "[Opening-date chase 2026-06-13] Collblanc–Pubilla Cases opened 5 February 1973, the same day as the new Line IV.", "opened": "1973-02-05", "segment": { "fromStopIndex": 3, "toStopIndex": 5 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20251114021231/https://en.wikipedia.org/wiki/Pubilla_Cases_(Barcelona_Metro)", "kind": "wikipedia", "quote": "Pubilla Cases entered into service on February 5, 1973, the same day as the new Line IV. ... In 1982, the station Catalanized its name from Pubilla Casas to Pubilla Cases, at the same time that Line V adopted Arabic numerals and became Line 5.", "tier": "secondary", "title": "Pubilla Cases (Barcelona Metro) - Wikipedia", "url": "https://en.wikipedia.org/wiki/Pubilla_Cases_(Barcelona_Metro)" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "title": "Barcelona Metro line 5 — Wikipedia (Collblanc–Pubilla Cases 5 Feb 1973)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160741/https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Pubilla_Cases", "kind": "other", "publisher": "Wikipedia (ES)", "quote": "El tramo entró en servicio el 5 de febrero de 1973, el mismo día que la nueva línea IV. La inauguración estuvo presidida por el ministro de Obras Públicas, Gonzalo Fernández de la Mora, acompañado de los alcaldes de Barcelona y Hospitalet de Llobregat.", "tier": "secondary", "title": "Estación de Pubilla Cases — Wikipedia (ES)", "url": "https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Pubilla_Cases", "via": "https://en.wikipedia.org/wiki/Pubilla_Cases_(Barcelona_Metro)" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260604115428/https://noticies.tmb.cat/historia/estacions-de-xarxa-de-metro-que-han-canviat-de-nom-linia-blava-l5", "kind": "primary", "publisher": "TMB Notícies", "quote": "el 5 de febrer de 1973, com a part de la prolongació de l'L5", "tier": "primary", "title": "Les estacions de la xarxa de metro que han canviat de nom: la línia blava (L5)", "url": "https://noticies.tmb.cat/historia/estacions-de-xarxa-de-metro-que-han-canviat-de-nom-linia-blava-l5", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 2 }, { "confidence": "low", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1976", "kind": "extension", "label": { "en": "West extension: Pubilla Cases → Sant Ildefons" }, "notes": "[Opening-date chase 2026-06-13] Sant Ildefons opened 23 November 1976 as terminal of the Line V extension from Pubilla Cases — the first metro station in Cornellà de Llobregat.", "opened": "1976-11-23", "segment": { "fromStopIndex": 2, "toStopIndex": 3 }, "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260111210910/https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Sant_Ildefons", "kind": "wikipedia", "quote": "Sant Ildefons station entered into service on November 23, 1976, as the terminal of the extension of the then Line V from Pubilla Casas (current Pubilla Cases).", "tier": "secondary", "title": "Estación de Sant Ildefons - Wikipedia", "url": "https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Sant_Ildefons" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "title": "Barcelona Metro line 5 — Wikipedia (Sant Ildefons 23 Nov 1976)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 1 }, { "confidence": "medium", "geometryRef": "barcelona-L5", "id": "barcelona-l5-1983", "kind": "extension", "label": { "en": "West extension: Sant Ildefons → Cornellà Centre" }, "opened": "1983-12-23", "segment": { "fromStopIndex": 0, "toStopIndex": 2 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "quote": "Sant Ildefons to Cornellà Centre (current western terminus) ... December 23, 1983", "tier": "secondary", "title": "Barcelona Metro line 5 — Wikipedia (Cornellà Centre 23 Dec 1983)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260111210910/https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Sant_Ildefons", "kind": "other", "publisher": "Wikipedia (ES)", "quote": "Dejó de ser terminal el 23 de diciembre de 1983, cuando se abrió la prolongación de la línea 5 hasta Cornellà (actual Cornellà Centre). La inauguración estuvo presidida por los alcaldes de Barcelona y Cornellá de Llobregat, Pasqual Maragall y Frederic Prieto, así como el en ese momento presidente de la Generalidad de Cataluña, Jordi Pujol.", "tier": "secondary", "title": "Estación de Sant Ildefons — Wikipedia (ES)", "url": "https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Sant_Ildefons", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 2 }, { "confidence": "high", "constructionStart": "2002", "geometryRef": "barcelona-L5", "id": "barcelona-l5-2010", "kind": "extension", "label": { "en": "North-east extension: Horta → Vall d'Hebron" }, "notes": "The Horta–Vall d'Hebron extension (opened 30 Jul 2010) is infamous for the 2005 El Carmel tunnel collapse during construction, which forced costly remediation and rehousing. No clean isolated construction cost for the extension is published online, so no cost figure is recorded — treat as UNKNOWN. [Date chase 2026-06-12] Construction-start year 2002 confirmed at year granularity by en/ca/es Wikipedia; ca and es editions trace it to the Anuari Territorial de Catalunya 2003 (Institut d'Estudis Catalans, Oct 2004, p. 223), an offline primary source. The 2005 El Carmel tunnel collapse delayed the opening to 2010. [Opening-date chase 2026-06-13] Horta–Vall d'Hebron opened 30 July 2010, five years after the 2005 El Carmel tunnel collapse; construction had begun 10 November 2002 (supports curated constructionStart '2002').", "opened": "2010-07-30", "segment": { "fromStopIndex": 21, "toStopIndex": 26 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "quote": "Horta to Vall d'Hebron ... New Stations: 2 (El Carmel, El Coll - La Teixonera) ... A major tunnel collapse occurred in El Carmel neighborhood in 2005 ... The extension to the line's current terminus at Vall d'Hebron would finally open in 2010.", "tier": "secondary", "title": "Barcelona Metro line 5 — Wikipedia (Vall d'Hebron 30 Jul 2010)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20251112115404/https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Horta", "kind": "other", "publisher": "Wikipedia (ES)", "quote": "El 30 de julio de 2010 se inauguró el tramo Horta-Vall d'Hebron. El acto estuvo presidido por el alcalde de Barcelona, Jordi Hereu, el consejero de Política Territorial y Obras Públicas, Joaquim Nadal y el presidente de la Generalidad, José Montilla.", "tier": "secondary", "title": "Estación de Horta — Wikipedia (ES)", "url": "https://es.wikipedia.org/wiki/Estaci%C3%B3n_de_Horta", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160745/https://www.lavanguardia.com/vida/20100730/53974110567/el-nuevo-tramo-de-la-l5-entra-en-funcionamiento-cinco-anos-despues-del-derrumbe-del-carmel.html", "kind": "news", "publisher": "La Vanguardia", "quote": "[Article URL contains date 20100730; cited in English Wikipedia as dated '30 July 2010'; La Vanguardia blocked for direct fetch]", "tier": "primary", "title": "El nuevo tramo de la L5 entra en funcionamiento cinco años después del derrumbe del Carmel", "url": "https://www.lavanguardia.com/vida/20100730/53974110567/el-nuevo-tramo-de-la-l5-entra-en-funcionamiento-cinco-anos-despues-del-derrumbe-del-carmel.html", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ], "stationCount": 5 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260128113638/https://en.wikipedia.org/wiki/Barcelona_metro_line_5", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 5 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_5" } ] }, { "cityId": "barcelona", "color": "#FE5000", "displayNumber": "L9N", "id": "barcelona-line-L9N", "name": { "en": "L9 Nord (La Sagrera ↔ Can Zam)", "nl": "Línia 9 Nord" }, "phases": [ { "confidence": "high", "constructionStart": "2003", "geometryRef": "barcelona-L9N", "id": "barcelona-l9n-2009", "kind": "initial", "label": { "en": "L9 Nord opens (automated): La Sagrera → Can Zam" }, "notes": "First operational section of the driverless L9/L10 program, opened 13 Dec 2009 (La Sagrera–Can Zam, into Santa Coloma de Gramenet), with the interior Santa Rosa station added later as an infill. Whole spine drawn here; cost for the entire L9/L10 program is carried once on L9 Sud to avoid double-counting. [Date chase 2026-06-12] Construction began September 2003 in Badalona (per ES/CA Wikipedia, citing Anuari territorial de Catalunya 2003 p. 220). The '2002' seen in English-language sources refers to PDI plan approval (25 Apr 2002), not physical works start.", "opened": "2009-12-13", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251128232910/https://en.wikipedia.org/wiki/Barcelona_Metro_line_9", "kind": "wikipedia", "quote": "the section between Can Peixauet and Can Zam, excluding Santa Rosa station, opened to the public", "tier": "tertiary", "title": "Barcelona Metro line 9 — Wikipedia (La Sagrera–Can Zam 13 Dec 2009)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160702/https://www.elperiodico.cat/ca/barcelona/20091205/la-l-9-arribara-el-13-88696", "kind": "news", "publisher": "El Periódico de Catalunya", "quote": "La L-9 arribarà el 13 de desembre a cinc estacions de Santa Coloma", "tier": "secondary", "title": "La L-9 arribarà el 13 de desembre a cinc estacions de Santa Coloma", "url": "https://www.elperiodico.cat/ca/barcelona/20091205/la-l-9-arribara-el-13-de-desembre-a-cinc-estacions-de-santa-coloma-88696", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260611112235/https://www.railway-technology.com/projects/barcelona-metro-line-9/", "kind": "other", "publisher": "Railway Technology", "quote": "the first three sections of the line commissioned in December 2009, April 2010 and June 2010 respectively", "tier": "secondary", "title": "Barcelona Metro Line 9 — Railway Technology", "url": "https://www.railway-technology.com/projects/barcelona-metro-line-9/", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" } ], "stationCount": 8 }, { "confidence": "medium", "geometryRef": null, "id": "barcelona-l9n-2011-santarosa", "kind": "extension", "label": { "en": "Infill station opens: Santa Rosa" }, "notes": "Santa Rosa is an interior infill station on the existing 2009 L9 Nord alignment; it opened 19 Sep 2011. Carries no geometry (the spine is already drawn by the 2009 phase) and no separate cost. [Opening-date chase 2026-06-13] Santa Rosa is an infill station fitted into the already-built Fondo-Can Peixauet section that opened in revenue service on 13 Dec 2009; it was deliberately excluded from the 2009 opening and added on 19 Sep 2011.", "opened": "2011-09-19", "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260316222127/https://en.wikipedia.org/wiki/Santa_Rosa_(Barcelona_Metro)", "kind": "wikipedia", "quote": "The station opened in September 2011 in a previously built line section between Fondo and Can Peixauet.", "tier": "tertiary", "title": "Santa Rosa (Barcelona Metro) - Wikipedia", "url": "https://en.wikipedia.org/wiki/Santa_Rosa_(Barcelona_Metro)" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251128232910/https://en.wikipedia.org/wiki/Barcelona_Metro_line_9", "kind": "wikipedia", "title": "Barcelona Metro line 9 — Wikipedia (Santa Rosa opened 19 Sep 2011)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160738/https://www.ara.cat/societat/santa-coloma-estrenara-l9-rosa_1_2561313.html", "kind": "news", "publisher": "Ara", "quote": "Santa Coloma estrenarà dilluns l'estació Santa Rosa de la L9 (published 16 September 2011; 'dilluns' = Monday = 19 September 2011)", "tier": "secondary", "title": "Santa Coloma estrenarà dilluns l'estació Santa Rosa de la L9", "url": "http://www.ara.cat/societat/Santa-Coloma-estrenara-L9-Rosa_0_555544557.html", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_9_del_metro_de_Barcelona" } ], "stationCount": 1 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251128232910/https://en.wikipedia.org/wiki/Barcelona_Metro_line_9", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 9 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" } ] }, { "cityId": "barcelona", "color": "#FE5000", "displayNumber": "L9S", "id": "barcelona-line-L9S", "name": { "en": "L9 Sud (Zona Universitària ↔ Aeroport T1)", "nl": "Línia 9 Sud" }, "phases": [ { "confidence": "high", "constructionStart": "2003", "cost": { "basis": "outturn", "confidence": "high", "nominal": { "currency": "EUR", "isEstimate": false, "value": 2899000000, "year": 2016 }, "notes": "Accumulated investment for the L9 Sud segment (Aeroport↔Zona Universitària), ≈ €2,899M. The full automated L9/L10 mega-project — central connecting tunnel still unbuilt — is the oft-cited ~€6.5bn+ total (hugely over budget); we record the verified L9S segment figure here rather than the whole-project total to avoid overstating a single segment. [Citation chase 2026-06-11] The €2,899M L9 Sud segment figure is confirmed by the Generalitat de Catalunya's own press release (Govern.cat, 10 Feb 2016) and an EFE wire dated at the 12 Feb 2016 opening, reported as accumulated investment in the completed 20 km / 15-station segment. For context, the Sindicatura de Comptes (Informe 24/2020) audited whole-project investment at €4,796M plus €2,120M financial costs to 31 Dec 2016, consistent with the segment being a subset of the incomplete L9/L10 total.", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260611112235/https://www.railway-technology.com/projects/barcelona-metro-line-9/", "kind": "other", "title": "Barcelona Metro Line 9 — Railway Technology (€6.5bn est.; 47.8 km; 50 stations; EIB €1.3bn)", "url": "https://www.railway-technology.com/projects/barcelona-metro-line-9/" }, { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251016184804/https://www.barcelona-metropolitan.com/features/the-big-dig-barcelonas-metro-line-9/", "kind": "news", "title": "The big dig: Barcelona's metro line 9 — Barcelona Metropolitan (€2.25bn budget → €6.5bn)", "url": "https://www.barcelona-metropolitan.com/features/the-big-dig-barcelonas-metro-line-9/" } ] }, "geometryRef": "barcelona-L9S", "id": "barcelona-l9s-2016", "kind": "initial", "label": { "en": "L9 Sud opens (automated, airport branch): Zona Universitària → Aeroport T1" }, "notes": "[Date chase 2026-06-12] Construction-start year is contested between sources: 2002 = ATM civil/design works begin (railway-technology.com and Wikipedia body); 2003 = TBM tunneling begins (TunnelTalk). Curated 2003 reflects tunneling start; the broader construction-start convention favors 2002. [Opening-date chase 2026-06-13] Opening date originally scheduled for 19 Feb 2016 was moved forward to 12 Feb to coincide with Mobile World Congress (La Vanguardia, 21 Jan 2016). First-day rides free; charged service began Mon 15 Feb. Three of the 18 stations (Camp Nou, La Ribera/Centre Direccional, Aeroport Terminal de Càrrega) did not open with the rest; the opened section had 15 stations as labeled.", "opened": "2016-02-12", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251128232910/https://en.wikipedia.org/wiki/Barcelona_Metro_line_9", "kind": "wikipedia", "quote": "On February 12, 2016 the El Prat branch opened from Aeroport T1 to Zona Universitària stations. This is a 20 km (12.4 mi) section with 15 stations.", "tier": "tertiary", "title": "Barcelona Metro line 9 — Wikipedia (airport branch opened 12 Feb 2016, 15 stations)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20250804213558/https://tunneltalk.com/TBM-Recorder-Jun10-Cutterhead-change.php", "kind": "other", "publisher": "Tunnel Talk", "quote": "The 11.95m diameter machine has been working on the Metro's Line 9 project for the UTE LINIA 9 consortium of the Spanish and Catalan companies FCC / FERROVIAL / OHL / COPSICA / COPISA since 2003.", "tier": "secondary", "title": "Second cutterhead change for Barcelona TBM — Tunnel Talk", "url": "http://www.tunneltalk.com/TBM-Recorder-Jun10-Cutterhead-change.php", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160906/https://www.lavanguardia.com/local/barcelona/20160121/301578627850/metro-el-prat-funcionar-12-de-febrero.html", "kind": "news", "publisher": "La Vanguardia", "quote": "la entrada en funcionamiento del tramo de la línea 9 del metro comprendido entre Zona Universitaria y el aeropuerto de El Prat se adelanta al próximo día 12 de febrero", "tier": "secondary", "title": "El metro al aeropuerto de Barcelona comenzará a funcionar el 12 de febrero — La Vanguardia", "url": "http://www.lavanguardia.com/local/barcelona/20160121/301578627850/metro-el-prat-funcionar-12-de-febrero.html", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20180803193956/http://premsa.gencat.cat/pres_fsvp/AppJava/notapremsavw/290696/ca/metro-arriba-laeroport-barcelona-ll9sud.do", "kind": "primary", "publisher": "Generalitat de Catalunya (Govern)", "quote": "A partir del 12 de febrer entrarà en servei la nova línia 9 sud de metro que uneix la Zona Universitària i la T1 de l'aeroport de Barcelona-el Prat.", "tier": "primary", "title": "El metro arriba a l'aeroport de Barcelona amb l'L9sud — Generalitat de Catalunya", "url": "http://premsa.gencat.cat/pres_fsvp/AppJava/notapremsavw/290696/ca/metro-arriba-laeroport-barcelona-ll9sud.do", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_9_del_metro_de_Barcelona" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20241202045855/http://www.elpuntavui.cat/territori/article/12-infraestructures/941176-entra-en-servei-la-linia-9-sud-del-metro-de-barcelona-que-enllaca-amb-laeroport.html", "kind": "news", "publisher": "El Punt Avui", "quote": "El tram sud de la línia 9 del metro de Barcelona, que connecta la capital catalana amb l'Aeroport del Prat a través de l'Hospitalet de Llobregat i el Prat de Llobregat, ha entrat en servei pocs minuts abans de les tres de la tarda d'aquest divendres. [...] A la terminal T1 de l'Aeroport del Prat, l'estació s'ha obert a les 14.55 hores.", "tier": "secondary", "title": "Entra en servei la línia 9 sud del metro, que enllaça Barcelona amb l'Aeroport — El Punt Avui", "url": "http://www.elpuntavui.cat/territori/article/12-infraestructures/941176-entra-en-servei-la-linia-9-sud-del-metro-de-barcelona-que-enllaca-amb-laeroport.html", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_9_del_metro_de_Barcelona" } ], "stationCount": 15 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20251128232910/https://en.wikipedia.org/wiki/Barcelona_Metro_line_9", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 9 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_9" } ] }, { "cityId": "barcelona", "color": "#00ADEF", "displayNumber": "L10 Nord", "id": "barcelona-line-L10N", "name": { "en": "L10 Nord (La Sagrera ↔ Gorg)", "nl": "Línia 10 Nord" }, "phases": [ { "confidence": "medium", "constructionStart": "2003", "geometryRef": "barcelona-L10 Nord", "id": "barcelona-l10n-2010-apr", "kind": "initial", "label": { "en": "L10 Nord opens: Bon Pastor → Gorg (Llefià, La Salut)" }, "notes": "First L10 section opened 18 Apr 2010 (Bon Pastor up to Gorg, via Llefià and La Salut, into Badalona). L10 shares the automated L9 trunk between La Sagrera and Bon Pastor and branches north to Gorg. Cost is carried once on L9 Sud (whole L9/L10 program) to avoid double-counting. [Date chase 2026-06-12] Construction on the Besos/Badalona branch (underlying the L10 Nord Gorg-Bon Pastor segment) began September 2003 per Catalan Wikipedia L9 and L10 articles, both citing Anuari territorial de Catalunya v. 2003, p. 220 (Institut d'Estudis Catalans, offline). English Wikipedia carries no construction-start info.", "opened": "2010-04-18", "segment": { "fromStopIndex": 2, "toStopIndex": 5 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "the section from La Sagrera to Bon Pastor (except Sagrera | TAV station) opened 26 June 2010. ... The section from Gorg to Bon Pastor opened on 18 April 2010", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Gorg–Bon Pastor 18 Apr 2010)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20260109053555/https://ca.wikipedia.org/wiki/L%C3%ADnia_9_del_metro_de_Barcelona", "kind": "other", "publisher": "Wikimedia Foundation (Catalan Wikipedia)", "quote": "Les obres van començar el setembre de 2003 a Badalona amb un cost inicial previst de 1.947 milions d'euros.", "tier": "secondary", "title": "Línia 9 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_9_del_metro_de_Barcelona", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20260314095534/https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "kind": "other", "publisher": "Wikimedia Foundation (Catalan Wikipedia)", "quote": "Al ramal de la L10 a Badalona va ser on van començar primer les obres. Aquestes es van iniciar el setembre de 2003 a Badalona.", "tier": "secondary", "title": "Línia 10 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" } ], "stationCount": 4 }, { "confidence": "high", "geometryRef": "barcelona-L10 Nord", "id": "barcelona-l10n-2010-jun", "kind": "extension", "label": { "en": "Trunk to centre: Bon Pastor → La Sagrera (shared with L9)" }, "notes": "La Sagrera–Bon Pastor section opened 26 Jun 2010 (Sagrera TAV platform opened later). This stretch is physically the shared automated trunk used by both L9 Nord and L10 Nord; drawn here on the L10 spine and overlapping the L9 Nord spine in its own colour. [Opening-date chase 2026-06-13] betevé article confirms same-day revenue service on 26 June 2010 (Onze de Setembre + La Sagrera stations); no separate ceremonial pre-opening date found.", "opened": "2010-06-26", "segment": { "fromStopIndex": 0, "toStopIndex": 2 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "the section from La Sagrera to Bon Pastor (except Sagrera | TAV station) opened 26 June 2010. ... The section from Gorg to Bon Pastor opened on 18 April 2010", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (La Sagrera–Bon Pastor 26 Jun 2010)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260314095534/https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "kind": "other", "publisher": "Viquipèdia (Catalan Wikipedia)", "quote": "fins a la Sagrera transcorre juntament amb l'L9, tram que va ser inaugurat el 26 de juny del 2010.", "tier": "tertiary", "title": "Línia 10 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20251108232258/https://beteve.cat/mobilitat/la-linia-9-arriba-fins-a-la-sagrera/", "kind": "news", "publisher": "betevé (Barcelona local broadcaster)", "quote": "Quan falta menys d'una hora per a la posada en marxa de les parades de l'Onze de Setembre i de la Sagrera [article published 2010-06-26T15:10:35+02:00 per JSON-LD datePublished]", "tier": "secondary", "title": "La Línia 9 arriba fins a la Sagrera — betevé", "url": "https://beteve.cat/mobilitat/la-linia-9-arriba-fins-a-la-sagrera/", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona" } ], "stationCount": 2 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" } ] }, { "cityId": "barcelona", "color": "#009FE3", "displayNumber": "L10S", "id": "barcelona-line-L10S", "name": { "en": "L10 Sud (Collblanc ↔ ZAL │ Riu Vell)", "nl": "Línia 10 Sud" }, "phases": [ { "confidence": "high", "constructionStart": "2003", "geometryRef": "barcelona-L10S", "id": "barcelona-l10s-2018", "kind": "initial", "label": { "en": "L10 Sud opens: Collblanc → Foc" }, "notes": "L10 Sud opened 8 Sep 2018 (Collblanc–Foc), branching off the shared automated L9 trunk at Can Tries–Gornal. The interior stations Provençana (opened 2 Mar 2019) and Ciutat de la Justícia (opened 23 Nov 2019) were infilled later on this same alignment — their geometry is covered by this segment; see the dedicated infill phases below. Cost carried once on L9 Sud (whole L9/L10 program). [Date chase 2026-06-12] L9 and L10 share one integrated tunnel; the 2003 constructionStart is the Sep 2003 Badalona groundbreaking for the unified L9/L10 project. Catalan Wikipedia states L10 Sud works at the Zona Franca specifically began in July 2005; en.wiki line 9 and railway-technology.com cite 2002 as the overall project start. Year remains source-dependent (2002-2005).", "opened": "2018-09-08", "segment": { "fromStopIndex": 0, "toStopIndex": 6 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "On 8 September 2018 the section between Foc station and the junction with the main route of line 9 at Can Tries Gornal opened to the public, with the exception of the stations Ciutat de la Justícia and Provençana.", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Collblanc–Foc 8 Sep 2018)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20260314095534/https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "kind": "other", "publisher": "Wikimedia Foundation", "quote": "Al ramal de la L10 a Badalona va ser on van començar primer les obres. Aquestes es van iniciar el setembre de 2003 a Badalona. [...] Al juliol van começar les obres a la Zona Franca", "tier": "secondary", "title": "Línia 10 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20241126155450/https://www.lavanguardia.com/local/barcelona/20180808/451250378165/las-estaciones-de-foneria-y-foc-cisell-de-la-l10-de-metro-entraran-en-servicio-el-8-de-septiembre.html", "kind": "news", "publisher": "La Vanguardia (Europa Press wire)", "quote": "Las estaciones de Foneria y Foc Cisell de la línea L10 Sud del Metro de Barcelona entrarán en servicio para la ciudadanía el próximo 8 de septiembre, después de que Transports Metropolitans de Barcelona (TMB) haya realizado durante las semanas de julio y agosto las pruebas correspondientes.", "tier": "secondary", "title": "El metro de la Zona Franca, en servicio el 8 de septiembre — La Vanguardia", "url": "https://www.lavanguardia.com/local/barcelona/20180808/451250378165/las-estaciones-de-foneria-y-foc-cisell-de-la-l10-de-metro-entraran-en-servicio-el-8-de-septiembre.html", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20230709095431/https://www.ccma.cat/324/dues-estacions-de-la-l10-sud-del-metro-a-zona-franca-en-servei-el-8-de-setembre/noticia/2870452/", "kind": "news", "publisher": "CCMA / 3CatInfo (Catalan public broadcaster)", "quote": "Les estacions de Foneria i Foc Cisell de la línia L10 Sud del Metro de Barcelona entraran en servei el 8 de setembre, després que Transports Metropolitans de Barcelona hagi fet durant les setmanes de juliol i agost les proves corresponents.", "tier": "secondary", "title": "Dues estacions de l'L10 Sud del metro a Zona Franca, en servei el 8 de setembre — 3CatInfo (CCMA)", "url": "http://www.ccma.cat/324/dues-estacions-de-la-l10-sud-del-metro-a-zona-franca-en-servei-el-8-de-setembre/noticia/2870452/", "via": "https://ca.wikipedia.org/wiki/L%C3%ADnia_10_del_metro_de_Barcelona" } ], "stationCount": 5 }, { "confidence": "medium", "geometryRef": null, "id": "barcelona-l10s-2019-provencana", "kind": "extension", "label": { "en": "Infill station opens: Provençana" }, "notes": "Interior infill on the 2018 L10 Sud alignment; geometry already drawn, no separate cost.", "opened": "2019-03-02", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "Provençana station opened to the public on 2 March 2019", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Provençana 2 Mar 2019)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20251115162150/https://noticies.tmb.cat/sala-de-premsa/lestacio-de-provencana-de-linia-10-sud-de-metro-obrira-portes-dema-3-de-tarda", "kind": "primary", "publisher": "Transports Metropolitans de Barcelona (TMB)", "quote": "L'obertura al públic de l'estació de Provençana, llargament reivindicada pels veïns, serà efectiva aquest dissabte, 2 de març, a partir de les 15 hores aproximadament, després de l'acte inaugural.", "tier": "primary", "title": "L'estació de Provençana de la línia 10 Sud de metro obrirà les portes demà a les 3 de la tarda — TMB Notícies", "url": "https://noticies.tmb.cat/sala-de-premsa/lestacio-de-provencana-de-linia-10-sud-de-metro-obrira-portes-dema-3-de-tarda", "via": "https://ca.wikipedia.org/wiki/Estaci%C3%B3_de_Proven%C3%A7ana" } ], "stationCount": 1 }, { "confidence": "high", "geometryRef": null, "id": "barcelona-l10s-2019-ciutatjusticia", "kind": "extension", "label": { "en": "Infill station opens: Ciutat de la Justícia" }, "notes": "Interior infill on the 2018 L10 Sud alignment; geometry already drawn, no separate cost. [Opening-date chase 2026-06-13] English Wikipedia narrative text says '24 November 2019'; primary Gencat source and El Nacional confirm the correct public opening was 23 November 2019.", "opened": "2019-11-23", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "Provençana station opened to the public on 2 March 2019", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Ciutat de la Justícia 23 Nov 2019)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20241215214002/https://www.elnacional.cat/ca/societat/metro-l10-sud-ciutat-justicia-estacio_444618_102.html", "kind": "news", "publisher": "El Nacional (Catalan news outlet)", "quote": "Barcelona. Dissabte, 23 de novembre de 2019. [Article dateline and coverage of opening]", "tier": "secondary", "title": "S'inaugura la nova estació de Ciutat de la Justícia, de la L10 — El Nacional", "url": "https://www.elnacional.cat/ca/societat/metro-l10-sud-ciutat-justicia-estacio_444618_102.html", "via": "https://ca.wikipedia.org/wiki/Estaci%C3%B3_d%27Ildefons_Cerd%C3%A0_-_Ciutat_de_la_Just%C3%ADcia" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160804/https://web.gencat.cat/ca/ciutadania/actualitat", "kind": "primary", "publisher": "Generalitat de Catalunya", "quote": "el metro s'inaugurarà dissabte 23 de novembre, a les 12.30 hores. La nova parada ha comportat una inversió de 80 milions d'euros", "tier": "primary", "title": "El metro arriba a la Ciutat de la Justícia — Generalitat de Catalunya (gencat.cat)", "url": "https://web.archive.org/web/20191201233802/http://web.gencat.cat/ca/actualitat/detall/El-metro-arriba-a-la-Ciutat-de-la-Justicia", "via": "https://ca.wikipedia.org/wiki/Estaci%C3%B3_d%27Ildefons_Cerd%C3%A0_-_Ciutat_de_la_Just%C3%ADcia" } ], "stationCount": 1 }, { "confidence": "medium", "geometryRef": "barcelona-L10S", "id": "barcelona-l10s-2020", "kind": "extension", "label": { "en": "South extension: Foc → Zona Franca" }, "notes": "[Opening-date chase 2026-06-13] Motors station was excluded from this opening and entered service later.", "opened": "2020-02-01", "segment": { "fromStopIndex": 6, "toStopIndex": 7 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "The section between Foc and Zona Franca, with the exception of the Motors station, opened on 1 February 2020.", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Foc–Zona Franca 1 Feb 2020)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160900/https://web.gencat.cat/ca/ciutadania/actualitat", "kind": "primary", "publisher": "Generalitat de Catalunya", "quote": "La nova estació Zona Franca de l'L10 sud de metro començarà a funcionar dissabte a les 15 hores. La nova parada serà la vuitena estació de l'L10 Sud i la número 159 de la xarxa de metro, després de la de Ciutat de la Justícia que es va posar en servei el novembre passat.", "tier": "primary", "title": "Obre l'estació Zona Franca de l'L10 sud de metro — Generalitat de Catalunya", "url": "https://web.archive.org/web/20200201103110/https://web.gencat.cat/ca/actualitat/detall/Obre-lestacio-Zona-Franca-de-lL10-sud-de-metro", "via": "https://ca.wikipedia.org/wiki/Estaci%C3%B3_de_Zona_Franca" } ], "stationCount": 1 }, { "confidence": "medium", "geometryRef": "barcelona-L10S", "id": "barcelona-l10s-2021", "kind": "extension", "label": { "en": "South extension: Zona Franca → ZAL │ Riu Vell" }, "opened": "2021-11-07", "segment": { "fromStopIndex": 7, "toStopIndex": 10 }, "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "quote": "On 7 November 2021, the section from Zona Franca to ZAL - Riu Vell opened to the public.", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia (Zona Franca–ZAL Riu Vell 7 Nov 2021)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260613160905/https://web.gencat.cat/ca/ciutadania/actualitat", "kind": "primary", "publisher": "Generalitat de Catalunya", "quote": "Tres noves estacions de l'L10 a la Zona Franca es posen en marxa el diumenge, 7 de novembre. Són les estacions de Port Comercial/La Factoria, Ecoparc i ZAL/Riu Vell, al barri de la Marina del Prat Vermell.", "tier": "primary", "title": "En marxa tres noves estacions de l'L10 a la Zona Franca — Generalitat de Catalunya", "url": "https://web.archive.org/web/20220826231400/https://web.gencat.cat/ca/actualitat/detall/En-marxa-tres-noves-estacions-de-lL10-a-la-Zona-Franca", "via": "https://ca.wikipedia.org/wiki/Estaci%C3%B3_de_ZAL_-_Riu_Vell" } ], "stationCount": 3 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20260208020531/https://en.wikipedia.org/wiki/Barcelona_Metro_line_10", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 10 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_10" } ] }, { "cityId": "barcelona", "color": "#97D700", "displayNumber": "L11", "id": "barcelona-line-L11", "name": { "en": "L11 (Trinitat Nova ↔ Can Cuiàs)", "nl": "Línia 11" }, "phases": [ { "confidence": "high", "constructionStart": "2001", "cost": { "basis": "budget", "confidence": "medium", "nominal": { "currency": "EUR", "isEstimate": false, "value": 86000000, "year": 2003 }, "notes": "Final cost of the L11 automated shuttle (Trinitat Nova↔Can Cuiàs); initial budget €48M, revised to €86M. [Citation chase 2026-06-11] Source phrasing describes €86M as a revised budget (\"pressupost\"), up from an initial €48M budget, rather than an audited final outturn. The figure rests solely on the Catalan Wikipedia text, whose only underlying citation is the offline print Anuari Territorial de Catalunya (2003); no independent online source corroborates it.", "sources": [ { "accessedAt": "2026-06-06", "archivedUrl": "https://web.archive.org/web/20260412130005/https://ca.wikipedia.org/wiki/L%C3%ADnia_11_del_metro_de_Barcelona", "kind": "wikipedia", "tier": "tertiary", "title": "Línia 11 del metro de Barcelona — Viquipèdia", "url": "https://ca.wikipedia.org/wiki/L%C3%ADnia_11_del_metro_de_Barcelona" } ] }, "geometryRef": "barcelona-L11", "id": "barcelona-l11-2003", "kind": "initial", "label": { "en": "L11 opens (automated): Trinitat Nova → Can Cuiàs" }, "notes": "Barcelona's first driverless line, the short 2.1 km L11 (Trinitat Nova–Can Cuiàs, 5 stations, into Montcada i Reixac), opened 14 Dec 2003 as a pilot for the automation later used on L9/L10. No isolated construction cost is published online (archival-only), so no cost figure is recorded — treat as UNKNOWN. [Date chase 2026-06-12] Arxiu Històric source records ceremonial groundbreaking 26 January 2001 and the actual start of works 7 July 2001 — both within the curated year 2001. [Opening-date chase 2026-06-13] Curated 2003-12-14 is the ceremonial/popular inauguration at Trinitat Nova (Sunday); per TMB operator, official revenue service began the next day, 2003-12-15 (Monday).", "opened": "2003-12-14", "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20250910091809/https://en.wikipedia.org/wiki/Barcelona_Metro_line_11", "kind": "wikipedia", "quote": "After an agreement to build the line between the Generalitat de Catalunya and neighbourhood associations was signed in 1999, construction started in 2001. The entire segment between Trinitat Nova and Can Cuiàs opened on December 14, 2003.", "tier": "tertiary", "title": "Barcelona Metro line 11 — Wikipedia (opened 14 Dec 2003)", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_11" }, { "accessedAt": "2026-06-12", "archivedUrl": "https://web.archive.org/web/20260218184154/https://arxiuhistoric.blogspot.com/2014/07/historia-del-metro-nou-barris-v-anys.html", "kind": "other", "publisher": "Arxiu Històric de Roquetes-Nou Barris", "quote": "El 26 de gener de 2001 es va fer l'acte de col·locació de la primera pedra que simbolitzava l'inici de les obres de construcció de la nova L11. De tota manera, l'inici real de les obres no es va fer fins el 7 de juliol següent.", "tier": "secondary", "title": "Història del metro a Nou Barris (V): anys d'expansió i d'inauguracions", "url": "https://arxiuhistoric.blogspot.com/2014/07/historia-del-metro-nou-barris-v-anys.html", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_11" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20250908085110/https://www.3cat.cat/324/una-festa-popular-inaugura-la-nova-linia-11-del-metro-que-enllaca-nou-barris-i-montcada/noticia/53666/", "kind": "news", "publisher": "3cat.cat (324/Catalunya Ràdio)", "quote": "Una festa popular ha inaugurat la nova línia 11 del Metro [...] a partir de dilluns, circularan simultàniament dos trens", "tier": "secondary", "title": "Una festa popular inaugura la nova línia 11 del metro, que enllaça Nou Barris i Montcada", "url": "https://www.3cat.cat/324/una-festa-popular-inaugura-la-nova-linia-11-del-metro-que-enllaca-nou-barris-i-montcada/noticia/53666/", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_11" }, { "accessedAt": "2026-06-13", "archivedUrl": "https://web.archive.org/web/20260604115352/https://noticies.tmb.cat/historia/linia-11-dues-decades-de-metro-lleuger", "kind": "primary", "publisher": "noticies.tmb.cat (TMB — operator)", "quote": "va ser la segona línia del metro en implantar la conducció automàtica. Tot i que es va posar en servei oficialment el 15 de desembre de 2003 [...] una festa popular a l'estació de Trinitat Nova inaugurava un dia abans la línia 11 del metro", "tier": "primary", "title": "Línia 11, dues dècades de metro lleuger", "url": "https://noticies.tmb.cat/historia/linia-11-dues-decades-de-metro-lleuger", "via": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_11" } ], "stationCount": 5 } ], "sources": [ { "accessedAt": "2026-06-02", "archivedUrl": "https://web.archive.org/web/20250910091809/https://en.wikipedia.org/wiki/Barcelona_Metro_line_11", "kind": "wikipedia", "tier": "tertiary", "title": "Barcelona Metro line 11 — Wikipedia", "url": "https://en.wikipedia.org/wiki/Barcelona_Metro_line_11" } ] } ], "name": { "en": "Barcelona", "nl": "Barcelona" } }