| Janis Bridge | Okanogan, WA | 42.3 miles | NE |
| Weeman Bridge | Okanogan, WA | 44.5 miles | NW |
| Lewis Bridge | Lincoln, WA | 46.7 miles | SE |
| Tumwater Bridge | Chelan, WA | 57.9 miles | NW |
| Rocky Ford Bridge | Lincoln, WA | 80.8 miles | SE |
| Hedlund Bridge | Ferry, WA | 84.1 miles | NE |
| Rock Cut Bridge | Ferry, WA | 90.6 miles | NE |
| Steinmetz Bridge | Stevens, WA | 91 miles | NE |
| Klavano Bridge | Stevens, WA | 91.3 miles | NE |
| Vernita Bridge | Benton, WA | 97.8 miles | SW |
| Dalles Bridge | Skagit, WA | 101 miles | NW |
| Fisher Bridge | Whitman, WA | 118.6 miles | SE |
| Matlock Bridge | Whitman, WA | 121.7 miles | SE |
| Natural Bridge | Pierce, WA | 122.6 miles | SW |
| Canyon Bridge | Pierce, WA | 127.4 miles | SW |
| Central Ferry Bridge | Whitman, WA | 133 miles | SE |
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