| name | type | use | Clearance below (m) | date completed | date Opened | Height (m) | city | administrative división | continent | Country | road | waterbody | latitude (°) | Length (m) | longitude (°) | Number of spans | Width (m) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dearborn River High Bridge | 1897 | 30 | Augusta, Montana | Montana | Americas | United States | Dearborn River | 47.2666664124 | -112.3833312988 | Map | ||||||||
| Hardy Bridge | 1931 | Cascade, Montana | Montana | Americas | United States | U.S. Route 91 | Missouri River | 47.1666679382 | -111.8333358765 | Map | ||||||||
| Natural Pier Bridge | Alberton, Montana | Montana | Americas | United States | Clark Fork River | 47.0000000000 | -114.5000000000 | 2 | Map |