| name | type | use | Clearance below (m) | date completed | date Opened | Height (m) | city | administrative división | continent | Country | road | waterbody | latitude (°) | Length (m) | longitude (°) | Number of spans | Width (m) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20th Avenue NE Bridge | 12 | 1913 | Seattle | Washington | Americas | United States | 47.6719444444 | -122.3058333333 | Map | |||||||||
| Agate Pass Bridge | 23 | 1950 | Suquamish, Washington | Washington | Americas | United States | Washington State Route 305 | 47.7124000000 | -122.5660000000 | Map | ||||||||
| Alaskan Way Viaduct | 04/04/1953 | Seattle | Washington | Americas | United States | Washington State Route 99 | 47.6039860000 | 3,380 | -122.3382460000 | Map | ||||||||
| Arboretum Sewer Trestle | 1910 | 1910 | 7 | Seattle | Washington | Americas | United States | 47.6333351135 | 55 | -122.2833328247 | 6 | Map | ||||||
| Ballard Bridge | 1917 | Seattle | Washington | Americas | United States | 47.6500015259 | -122.3666687012 | Map |