出典:Wikipedia
出典:『Wikipedia』 (2011/08/11 10:04 UTC 版)
The Three Countries Bridge (German: Dreiländerbrücke, French: La passerelle des Trois Pays) is an arch bridge which crosses the Rhine between the commune of Huningue (France) and Weil am Rhein (Germany). It is the world's longest single-span bridge dedicated exclusively to carrying pedestrians and cyclists.