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
Crooked River Railroad Bridge Crooked River Railroad Bridge The Crooked River Railroad Bridge, part of a BNSF Railway line between the Columbia River and Bend, Oregon, crosses Oregon's Crooked River Canyon in southern Jefferson County. The bridge is above the river and when it was completed in 1911, it was the second-highest railroad bridge in the United States. It is a steel two-hinge arch span with a total length of . The crossing of the Crooked River played a critical role in the competition to build a railroad up the Deschutes River Valley. The incentive for railroad construction was reaching the vast stands of