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Generalitat road network. Traffic. Provinces

Generalitat road network. Traffic. Provinces 2024
Barcelona Girona Lleida Tarragona Terres de l'Ebre Catalonia
Average IMD (vehicles/day) 13,456 5,742 2,782 3,370 .. Confidential data, low reliability or not available 8,134
Vehicles-kilometre (millions) 10,039.0 2,580.0 1,589.0 1,380.0 .. Confidential data, low reliability or not available 17,695.0
Heavy vehicles (% of IMD) 8.03 8.17 10.33 7.50 .. Confidential data, low reliability or not available 8.04
Source: Ministry of Territory, Housing and Ecological Transition.
Notes:
IMD: Average daily intensity of traffic.
Vehicles-kilometre: Vehicles-kilometre covered over the year.
(..) Confidential data, low reliability or not available.

Last update: October 9, 2025.

Methodological note

Methodological aspects

The information on roads, motorways and dual carriageways, both that corresponding to kilometres of network and to investment, is provided by the Ministry of Territory and Sustainability of the Generalitat de Catalunya.