Autovía A-8
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|---|---|
| Autovía del Cantábrico | |
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| Route information | |
| Length | 486 km (302 mi) |
| Major junctions | |
| From | Bilbao |
| To | Baamonde |
| Location | |
| Country | Spain |
| Highway system | |
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The Autovía A-8, also called the Autovía del Cantábrico and Transcantábric, is a highway (Spanish: autovía) completed in 2015[1] which connects all the northern coastal regions of Spain. It connects Baamonde in Begonte, Galicia to Bilbao, where it continues as the Autopista AP-8 to the French border. The road passes Ribadeo, Avilés, Gijón, Santander and Bilbao.
Construction
The road passes through hilly terrain with many viaducts and tunnels. It includes special vehicle-sensing signals on the foggy section between Mondoñedo and Abadín.[2]
Bilbao area
The A-8 is the main beltway of the Greater Bilbao conurbation, which has about a million inhabitants in the metropolitan area. The 30 kilometres (19 mi) of the highway that passes by Bilbao and its metropolitan area, from Galdakao to Muskiz, suffers from considerable traffic congestion.
Supersur by-pass
A new toll by-pass of the city, known as Supersur is being built. The by-pass will be 36 km (22 mi) long. Under the Pagasarri range most of it will be in tunnels, as there is no physical space to build it elsewhere. [3]




