| Lewis Bridge | Lincoln, WA | 4.5 miles | SE |
| Rocky Ford Bridge | Lincoln, WA | 39.1 miles | SE |
| Klavano Bridge | Stevens, WA | 67.4 miles | NE |
| Steinmetz Bridge | Stevens, WA | 67.6 miles | NE |
| Janis Bridge | Okanogan, WA | 69.2 miles | NW |
| Hedlund Bridge | Ferry, WA | 76.5 miles | NE |
| Fisher Bridge | Whitman, WA | 76.6 miles | SE |
| Matlock Bridge | Whitman, WA | 79.6 miles | SE |
| Vernita Bridge | Benton, WA | 82.8 miles | SW |
| Lyons Ferry Bridge | Franklin, WA | 84.9 miles | SE |
| Torrence Bridge | Whitman, WA | 85.5 miles | SE |
| Weeman Bridge | Okanogan, WA | 85.9 miles | NW |
| Rock Cut Bridge | Ferry, WA | 89.8 miles | NE |
| Central Ferry Bridge | Whitman, WA | 92.5 miles | SE |
| Twin Bridges | Benton, WA | 98.2 miles | SW |
| Ione Bridge | Pend Oreille, WA | 99.7 miles | NE |
| Tumwater Bridge | Chelan, WA | 99.7 miles | NW |
| Indian Timothy Bridge | Asotin, WA | 121.4 miles | SE |
| Clearwater River Memorial Bridge | Nez Perce, ID | 128 miles | SE |
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