One of the aims was to unclog the notoriously choked road around Millau, where the road descended into the valley and crossed the Tarn river in the city center. Every day there were tailbacks of ...

The Millau Viaduct in southwestern France is one of the highest viaducts in the world, and speeds up what would otherwise be an arduous journey through the wide valley of the Tarn River. In Wales, the ...