Garabit viaduct

The Garabit Viaduct (''Viaduc de Garabit'' in French) is a railroad arch bridge spanning the Truyère river near Ruynes-en-Margeride, Cantal, France, in the mountainous Massif Central region. The bridge was constructed between 1880 and 1884 by Gustave Eiffel, with structural engineering by Maurice Koechlin, and was opened in 1885. It is 565 m in length and has a principal arch of 165 m. (...)