| Bridge of the Gods | Hood River, OR | 6.6 miles | SW |
| High Bridge | Hood River, OR | 9.9 miles | SW |
| Four One Half Mile Bridge | Hood River, OR | 10.3 miles | SW |
| Tucker Bridge | Hood River, OR | 15.7 miles | SE |
| Dry Run Bridge | Hood River, OR | 16.2 miles | SE |
| Revenue Bridge | Clackamas, OR | 29 miles | SW |
| The Dalles Bridge | Wasco, OR | 35.4 miles | SE |
| The Dalles Bridge | Klickitat, WA | 35.4 miles | SE |
| Barton Bridge | Clackamas, OR | 37.4 miles | SW |
| Bakers Bridge | Clackamas, OR | 40 miles | SW |
| Interstate Bridge | Multnomah, OR | 41 miles | SW |
| Steel Bridge | Multnomah, OR | 42.6 miles | SW |
| Broadway Bridge | Multnomah, OR | 42.7 miles | SW |
| Burnside Bridge | Multnomah, OR | 42.7 miles | SW |
| Morrison Bridge | Multnomah, OR | 42.9 miles | SW |
| Hawthorne Bridge | Multnomah, OR | 43.1 miles | SW |
| Ross Island Bridge | Multnomah, OR | 43.2 miles | SW |
| Marquam Bridge | Multnomah, OR | 43.2 miles | SW |
| Sellwood Bridge | Multnomah, OR | 44.3 miles | SW |
| Saint Johns Bridge | Multnomah, OR | 45.8 miles | SW |
| Sauvie Island Bridge | Multnomah, OR | 47.7 miles | SW |
| Weiss Bridge | Clackamas, OR | 48.3 miles | SW |
| Huffaker Bridge | Lewis, WA | 48.4 miles | NW |
| Shipley Bridge | Clackamas, OR | 48.5 miles | SW |
| Fields Bridge | Clackamas, OR | 48.8 miles | SW |
| Sam Hill Memorial Bridge | Sherman, OR | 49.1 miles | SE |
| Wrights Bridge | Clackamas, OR | 52.1 miles | SW |
| Meadowbrook Bridge | Clackamas, OR | 52.6 miles | SW |
| Knights Bridge | Clackamas, OR | 53.5 miles | SW |
| Goods Bridge | Clackamas, OR | 53.7 miles | SW |
| Dickey Bridge | Clackamas, OR | 53.8 miles | SW |
| Cora Bridge | Lewis, WA | 54.4 miles | NE |
| Nesika Bridge | Lewis, WA | 54.7 miles | NW |
| Schamberg Bridge | Washington, OR | 54.7 miles | SW |
| Red Bridge | Clackamas, OR | 54.9 miles | SW |
| Rood Bridge | Washington, OR | 56.4 miles | SW |
| Scholls Bridge | Washington, OR | 56.9 miles | SW |
| Harris Bridge | Washington, OR | 57.4 miles | SW |
| Coal Bank Bridge | Cowlitz, WA | 58.6 miles | NW |
| Tile Factory Bridge | Clackamas, OR | 59.1 miles | SW |
| Lewis and Clark Bridge | Columbia, OR | 59.1 miles | NW |
| Killin Bridge | Marion, OR | 61.8 miles | SW |
| Morris Bridge | Marion, OR | 62.4 miles | SW |
| Monitor Bridge | Clackamas, OR | 62.6 miles | SW |
| Nowlen Bridge | Marion, OR | 62.9 miles | SW |
| Ross Bridge | Marion, OR | 63.1 miles | SW |
| Jacks Bridge | Clackamas, OR | 63.4 miles | SW |
| Dunagan Bridge | Marion, OR | 65.2 miles | SW |
| Gallon House Bridge | Marion, OR | 67.8 miles | SW |
| Arcadia Bridge | Columbia, OR | 68.1 miles | NW |
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