| Fairfax Bridge | Pierce, WA | 8.1 miles | SE |
| Whitney Bridge | King, WA | 8.7 miles | NE |
| Kummer Bridge | King, WA | 8.7 miles | NE |
| Natural Bridge | Pierce, WA | 21.2 miles | SE |
| Tacoma Narrows Bridge | Pierce, WA | 23.7 miles | NW |
| Allentown Bridge | King, WA | 25 miles | NW |
| Island Bridge | Pierce, WA | 28.3 miles | NW |
| First Avenue South Bridge | King, WA | 29.3 miles | NW |
| Lacey V Murrow Bridge | King, WA | 31.3 miles | NW |
| Canyon Bridge | Pierce, WA | 34 miles | SE |
| Evergreen Point Bridge | King, WA | 34.5 miles | NW |
| Montlake Bridge | King, WA | 35.5 miles | NW |
| Magnolia Bridge | King, WA | 35.9 miles | NW |
| University Bridge | King, WA | 36.2 miles | NW |
| George Washington Memorial Bridge | King, WA | 36.2 miles | NW |
| Fremont Bridge | King, WA | 36.3 miles | NW |
| Ballard Bridge | King, WA | 37.5 miles | NW |
| Manette Bridge | Kitsap, WA | 38.4 miles | NW |
| Warren Avenue Bridge | Kitsap, WA | 39.2 miles | NW |
| High Bridge | Snohomish, WA | 44.8 miles | NE |
| Agate Pass Bridge | Kitsap, WA | 44.8 miles | NW |
| Cora Bridge | Lewis, WA | 45.1 miles | SE |
| Nesika Bridge | Lewis, WA | 47.8 miles | SW |
| Huffaker Bridge | Lewis, WA | 49.8 miles | SE |
| Hood Canal Bridge | Kitsap, WA | 54.9 miles | NW |
| Coal Bank Bridge | Cowlitz, WA | 64.7 miles | SW |
| Martins Bridge | Mason, WA | 65.5 miles | SW |
| North Aberdeen Bridge | Grays Harbor, WA | 82.5 miles | SW |
| Lewis and Clark Bridge | Columbia, OR | 84.1 miles | SW |
| Lower Midland Bridge | Columbia, OR | 91.9 miles | SW |
| Dalles Bridge | Skagit, WA | 95.6 miles | NE |
| Birkenfeld Bridge | Columbia, OR | 100.8 miles | SW |
| Tumwater Bridge | Chelan, WA | 102.6 miles | NE |
| Huelsdonk Bridge | Jefferson, WA | 103.9 miles | NW |
| Astoria Bridge | Clatsop, OR | 107 miles | SW |
| Arcadia Bridge | Columbia, OR | 107.4 miles | SW |
| Youngs Bay Bridge US-101 Alt | Clatsop, OR | 108.1 miles | SW |
| Youngs Bay Bridge | Clatsop, OR | 109.4 miles | SW |
| Lewis and Clark River Bridge | Clatsop, OR | 109.7 miles | SW |
| Vinemaple Bridge | Clatsop, OR | 111.8 miles | SW |
| Yunkers High Bridge | Clatsop, OR | 119.9 miles | SW |
| Skibbereen Bridge | Clatsop, OR | 121.3 miles | SW |
| Weeman Bridge | Okanogan, WA | 125.7 miles | NE |
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