| Jackson Bridge | Cassia, ID | 9.7 miles | NE |
| Hansen Bridge | Twin Falls, ID | 34.5 miles | NW |
| Perrine Memorial Bridge | Twin Falls, ID | 42.6 miles | NW |
| Lone Rock Bridge | Lincoln, ID | 42.8 miles | NW |
| Pagari Bridge | Blaine, ID | 47.5 miles | NW |
| Kilpatrick Bridge | Blaine, ID | 60.8 miles | NW |
| Gridley Bridge | Gooding, ID | 65.7 miles | NW |
| Gridley Bridge | Gooding, ID | 65.9 miles | NW |
| Owsley Bridge | Twin Falls, ID | 66.5 miles | NW |
| Tilden Bridge | Bingham, ID | 70.5 miles | NE |
| Macon Sheep Bridge | Camas, ID | 72.9 miles | NW |
| Blaine Bridge | Camas, ID | 75.1 miles | NW |
| Porterville Bridge | Bingham, ID | 82.2 miles | NE |
| Slick Bridge | Elmore, ID | 92.6 miles | NW |
| Morgan Bridge | Bingham, ID | 94.1 miles | NE |
| Shelley Bridge | Bingham, ID | 94.7 miles | NE |
| Trail Creek Bridge | Bingham, ID | 96.8 miles | NE |
| Bennett Bridge | Bingham, ID | 98.1 miles | NE |
| McGregors Bridge | Franklin, ID | 98.4 miles | SE |
| Indian Cove Bridge | Owyhee, ID | 101.2 miles | NW |
| Southern Pacific Causeway | Box Elder, UT | 102.1 miles | SE |
| Pole Bridge | Bingham, ID | 107.7 miles | NE |
| Bear River Bridge | Weber, UT | 110.9 miles | SE |
| North Fork Bridge | Madison, ID | 125.4 miles | NE |
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