A4 MOTORWAY - MARÃO TUNNEL Strecht Amarante - Vila Real Project cost
360 Million €
Realization date
2009
Site
Serra do Marão
Client
Auto-Estrada do Marão SA
Partners
Pengest
2012 Year(s)
PROGRAM DESCRIPTION New A4 Motorway stretch construction works, which includes the Marão tunnel, the largest in the Iberian Peninsula. The Concession of the Marão Tunnel includes the design, construction, operation and maintenance of an extension of about 30 km of new motorway, which is the stretch of A4 between Amarante and Vila Real. The new motorway includes a tunnel with two galleries of 5.6 kilometers in the Marão Mountain and 13 interconnections between them.
ASSIGNMENT Works Supervision Health and Safety Coordination