| Wills Ditch Bridge | Carbon, MT | 50.8 miles | NW |
| Clarks Fork of the Yellowstone River Bridge | Carbon, MT | 57.5 miles | NW |
| Fourmile Bridge | Hot Springs, WY | 58.6 miles | SE |
| Rock Creek Bridge | Carbon, MT | 65.3 miles | NW |
| Big Engine Bridge (historical) | Carbon, MT | 65.8 miles | NW |
| Bluewater Creek Bridge | Carbon, MT | 68.4 miles | NW |
| Clarks Fork of the Yellowstone Bridge | Carbon, MT | 70.1 miles | NW |
| Rock Creek Bridge | Carbon, MT | 73.4 miles | NW |
| Elbow Creek Bridge | Carbon, MT | 73.7 miles | NW |
| Red Lodge Creek Bridge | Carbon, MT | 80.3 miles | NW |
| Weast Main Canal Bridge | Carbon, MT | 81.3 miles | NW |
| East Rosebud Creek Bridge | Carbon, MT | 82.1 miles | NW |
| Smith Bridge | Stillwater, MT | 88.5 miles | NW |
| Albert Johnson Bridge | Stillwater, MT | 91.3 miles | NW |
| Dale Creek Bridge | Stillwater, MT | 93.8 miles | NW |
| Stillwater River Bridge | Stillwater, MT | 96.4 miles | NW |
| Sheep Bridge | Fremont, WY | 96.8 miles | SW |
| Big Horn River Bridge | Big Horn, MT | 99.3 miles | NE |
| Reedpoint Bridge | Stillwater, MT | 104.1 miles | NW |
| Flemming Bridge | Sweet Grass, MT | 109.4 miles | NW |
| Greycliff Bridge | Sweet Grass, MT | 112.8 miles | NW |
| Twomile Bridge | Sweet Grass, MT | 113.9 miles | NW |
| Eightmile Bridge | Sweet Grass, MT | 117.6 miles | NW |
| Old Boulder Bridge | Sweet Grass, MT | 121.7 miles | NW |
| Vogues Bridge | Sweet Grass, MT | 123.2 miles | NW |
| Springdale Bridge | Park, MT | 126.4 miles | NW |
| Warren Bridge | Sublette, WY | 129.2 miles | SW |
| Old Warren Bridge | Sublette, WY | 130.6 miles | SW |
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