| NAME | STAAT | ORT | VERKEHR | QUERUNG | TYP | LAENGE | WEITE | HOEHE | BAUZEIT |
| Wörnitzbrücke | Deutschland | Wörnitzstein | Straße | Wörnitz | Bogenbrücke | 111 | 10,2 | | 1947-1948 |
| Woronora Bridge | Australien | Menai - Sutherland | Straße | Woronora | Balkenbrücke | 521 | 58 | 36 | 1999-2001 |
| Wörsbachtalbrücke | Deutschland | Brechen | Eisenbahn (NBS) | Wörsbach | Balkenbrücke | 526 | | | |
| Worsham Street Bridge | USA | Danville | Straße | Dan River | Bogenbrücke | 350 | | | 1928 |
| Wörthbrücke | Deutschland | Nürtingen | Straße | Neckar | Balkenbrücke | 155 | | | |
| Wouri, Pont de | Kamerun | Douala - Bonabéri | Straße | Wouri | Balkenbrücke | 1800 | | | 1952-1955 |
| Wuchaohe Bridge | China | Fenghuang | Straße | Wuchaohe | Bogenbrücke | 241 | 120 | | 1990 |
| Wucun Bridge | China | Songxian | Straße | | Auslegerbrücke | 151 | 70 | | 1976 |
| Wuhan Changjiang River Bridge | China | Wuhan | | Jangtsekiang | Schrägseilbrücke | 3000 | 454 | | |
| Wuhan North Bridge | China | Wuhan | Highway | Jangtsekiang | Balkenbrücke | | | | |
| Wuhan Second Changjiang River Bridge | China | Wuhan | Highway | Jangtsekiang | Schrägseilbrücke | 4687 | 400 | | 1995 |
| Wujiang Bridge | China | Fuling | Straße | Wujiang | Bogenbrücke | 351 | 200 | 85 | 1989 |
| Wulongjiang Bridge | China | Fuzhou | Straße | Wulongjiang | Auslegerbrücke | 552 | 144 | | 1971 |
| Wümbachtalbrücke | Deutschland | Wümbach | Eisenbahn (NBS) | Wümbach | Bogenbrücke | 570 | 88 | 45 | 2003-2005 |
| Wuppertalbrücke | Deutschland | | Autobahn | Wupper | Balkenbrücke | 419 | 72,8 | 31 | 1956-1959 |
| Wuppertaler Schwebebahn | Deutschland | Wuppertal | Schwebebahn | Wupper | Balkenbrücke | 13300 | | 12 | 1901 |
| Würmbrücke | Deutschland | Hausen | Straße | Würm | Bogenbrücke | 35 | 4,3 | 4 | 1777 |
| Würmtalviadukt | Deutschland | Ehningen | Autobahn A81 | Würm | Balkenbrücke | | | | |
| Wutach Viadukt | Deutschland | Weizen | Eisenbahn | Wutach | Balkenbrücke | 108 | 47,5 | 28 | 1888-1890 |
| Wutachsteg | Deutschland | Waldshut-Tiengen | Weg | Wutach | Balkenbrücke | | | | |
| Wuyuan Bridge | China | | Weg | | Balkenbrücke | | | | |
| Wye Bridge | Großbritannien | Chepstow | Autobahn M48 | Wye | Schrägseilbrücke | 1153 | 234,7 | 15,8 | 1966 |
| Wye Bridge | Großbritannien | Chepstow | Straße | Wye | Bogenbrücke | 113 | 34,1 | | 1814-1816 |
| Wye Bridge | Großbritannien | Hereford | Straße | Wye | Bogenbrücke | | | | |
| Wye Bridge | Großbritannien | Hereford | Weg | Wye | Hängebrücke | | | | |
| Wyszogrod Most | Polen | Wyszogrod | Straße | Weichsel | Balkenbrücke | 1285 | 100 | | 1999 |
| Xiamen Strait Bridge | China | Xiamen | Highway | Xiamen Strait | Balkenbrücke | 2070 | 45 | | 1991 |
| Xiamen-Haicang Bridge | China | Xiamen - Haicang | Straße | | Hängebrücke | 5930 | 648 | | |
| Xiangjiang Brücke | China | Changsha | Straße | Xiangjiang | Bogenbrücke | 1250 | 76 | 10 | 1972 |
| Xiangjiang Railway Bridge | China | | Eisenbahn | Huang Ho | Balkenbrücke | 2433 | 96 | | |
| Xiangning Bridge | China | Xiangning - Hancheng | | Huang Ho | | 543 | | 47 | |
| Xiangtan 2nd Bridge | China | Xiangtan | Straße | Xiangjiang | Balkenbrücke | 1830 | 90 | | |
| Xiangtan Bridge | China | Xiangtan | Highway | Xiangjiang | | | | | |
| Xiangtan Bridge | China | Xiangtan - Bantang | Straße | Xiangjiang | Bogenbrücke | 605 | 60 | | 1961 |
| Xiangtan Liancheng Bridge | China | Xiangtan - Bantang | Stzraße | Xiangjiang | Bogenbrücke | 1345 | 400 | | 2004-2007 |
| Xiangyu RW Bridge | China | Beibei | Eisenbahn | Jialing | Balkenbrücke | | | | |
| Xianshenhe Bridge | China | | Expressway | | Schrägseilbrücke | | | | 2008 |
| Xianyang Weihe No. 3 Bridge | China | Xianyang | Straße | Weihe | Balkenbrücke | 1890 | | | 2003-2005 |
| Xiaonanmen Bridge | China | Yibin | Straße | Jinshajiang | Bogenbrücke | 388 | 240 | | 1990 |
| Xidong Bridge | China | Taishun | Weg | | Balkenbrücke | 42 | 25,7 | | 1570 |
| Xiling Bridge | China | Yichang | Straße | Jangtsekiang | Hängebrücke | 1165 | 900 | | 1996 |
| Xin'anjiang Bridge | China | Jiande | Straße | Xin'anjiang | Bogenbrücke | | | | |
| Xin'anjiang Bridge | China | Jiande-Baisha | Straße | Xin'anjiang | Bogenbrücke | 510 | | | |
| Xin'anjiang Bridge | China | Tonglu | | Xin'anjiang | Balkenbrücke | 640 | | | |
| Xin'anjiang Bridge | China | Tonglu | Straße | Xin'anjiang | Bogenbrücke | 775 | 60 | | |
| Xincheng Bridge | China | Lanzhou | Straße | Huang Ho | Bogenbrücke | 247 | 62,4 | | 1959 |
| Xingtai Aqueduct | China | Lin Cheng County | Wasserleitung | | Bogenbrücke | | | | |
| Xinyihe Bridge | China | Hong-hai Railway (East) | Eisenbahn | | Balkenbrücke | 692 | 23,9 | | 1956 |
| Xinzheng Bridge | China | Xinzheng | | | Balkenbrücke | | | | |
| Xiqiao Bridge | China | | Straße | | Schrägseilbrücke | 685 | 124,6 | | 1987 |
| Xirimbao, Puente de | Spanien | Barco | Weg | Ulla | Hängebrücke | | | | |
| Xupu Bridge | China | Shanghai | Highway | Huangpu River | Schrägseilbrücke | 994 | 592 | | 1997 |
| Yahagigawa Bridge | Japan | | Autobahn | Yahagigawa | Schrägseilbrücke | 820 | 117 | | |
| Yahagigawa Bridge | Japan | Toyoto City, Aichi | | | Schrägseilbrücke | 820 | 470 | | im Bau |
| Yakima River Bridge | USA | | Weg | Yakima River | Hängebrücke | | | | |
| Yaksan Bridge | Süd-Korea | | | | Bogenbrücke | | | | |
| Yalu River Bridge | China - Nord-Korea | Dandong - Shinuiju | Eisenbahn/Straße | Yalu River | Balkenbrücke | 400 | 90 | | 1943 |
| Yalu River Bridge | China - Nord-Korea | Dandong - Shinuiju | Eisenbahn/Straße | Yalu River | Balkenbrücke | 400 | 90 | | 1943 |
| Yamabiko Bridge | Japan | Unazuki | Weg | Kurobe | Bogenbrücke | | | | |
| Yamabikobashi Bridge | Japan | Unazuki | Eisenbahn | Kurobe | Bogenbrücke | | | | |