Tarn (river) a mean flow of approximately . The Millau Viaduct spans the valley of the Tarn near Millau, and is now one of the area's most popular attractions. The tributaries of the Tarn include: The Tarn separates the Narbonne and Aquitaine basins. The Tarn passes through the following departments and towns: The Millau Viaduct, the tallest bridge in the world, carrying the A75 autoroute across the Tarn Gorge near Millau, opened in December 2004. The Tarn is famous for its brutal floodings, which are the most dangerous in Europe along with the Danube. The flooding of March 1930 saw the Tarn
Bridge to Nowhere (San Gabriel Mountains) Bridge to Nowhere (San Gabriel Mountains) The Bridge to Nowhere is an arch bridge that was built in 1936 north of Azusa, California in the San Gabriel Mountains. It spans the East Fork of the San Gabriel River and was meant to be part of a road connecting the San Gabriel Valley with Wrightwood. The East Fork Road was still under construction when it was washed out during the great flood of March 1–2, 1938. The East Fork Road project was abandoned as a result of the floods, leaving the bridge forever stranded in the middle of what is now