Author 'Petite miette' (Id 133435 ) : Mr. Effeil's been there and left its mark. The viaduct was built between 1880 and 1884 was commissioned in 1888 and allows the line to cross the Causses Truyère Gorge, a tributary of the Lot. All metal is 564 meters long and 122 meters high, its width is 20 meters. Its beautiful red color catches the eye. This course Viaduct Garabit (Cantal). Friendships. Little bit.