Bugün öğrendim ki: Washington Eyaleti, dünyanın en uzun beş yüzen köprüsünden dördüne sahiptir. SR 520 köprüsü dünyanın en uzun yüzer köprüsüdür ve Hood Kanalı Köprüsü tuzlu su üzerindeki en uzun yüzer köprüdür.
Wikipedia list article These **pontoon bridges** are semi-permanent floating bridges located throughout the world. Four of the five longest floating bridges in the world are in [Washington state](/wiki/Washington_\(state\) "Washington \(state\)"). [![](//upload.wikimedia.org/wikipedia/commons/thumb/7/72/Poland_Sobieszewo_- _pontoon_bridge.jpg/220px-Poland_Sobieszewo_- _pontoon_bridge.jpg)](/wiki/File:Poland_Sobieszewo_bridge_pontoon)jpg Poland, Gdańsk-Sobieszewo — pontoon bridge on Martwa Wisla (Dead Vistula) [![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/Soz-pontoon- bridge.JPG/220px-Soz- pontoon-bridge.JPG)](/wiki/File:Soz-pontoon-bridge.JPG) Sozh Floating Bridge in Belarus [![](//upload.wikimedia.org/wikipedia/en/thumb/c/c7/Howrah_Bridge -1901.jpg/220px- Howrah_Bridge-1901.jpg)](/wiki/File:Howrah_Bridge-1901.jpg) 1901 photograph of The Old Howrah Bridge