How much has been spent on Barcelona Metro Line 9 infrastructure (L9/L10) so far?
Barcelona's L9 and L10 are two automated metro services built on a shared infrastructure project. Their northern and southern sections opened in stages from 2009, but the central link remains under construction. Catalonia's public auditor reported €6.916 billion in construction and financing costs through 2016, not a final price for the unfinished network. The regional government describes a planned 48-kilometre, 50-station network, with 38 kilometres in service in 2026; it targets another four stations by late 2027 and later phases through 2032.
Spent to date
€6.9165 billion
Approximately $7.66 billion
Cost basis: 2016
Javierito92CC BY 3.0
Cost evidence
Basis of the published figure
Spent to date2016
Project metrics
Key dimensions
- Total lengthGeneralitat de Catalunya, L9–L10 project status
- 48 km
Project record