The oldest standing bridge of Saint Francois County was built in 1924.
| Road | Crossing | Location | Limit |
| Old Cadet | Three Hill | County | 12 tons |
| Aulsberry Chapel | Bouyer Creek | County | 16 tons |
| Hillsboro | Terre Blue | County | 15 tons |
| Davis Crossing | Flat River | County | 15 tons |
| Pimville | Harris Branch | Park Hills | 12 tons |
| Colony Church | Taylor Branch | County | 10 tons |
| Commerce Drive | Koen Creek | Park Hills | 4 tons |
| Old Jackson | Branch of St. Francis | County | 6 tons |
| Old Jackson | Branch of St. Francis | County | 15 tons |
| Gallatin Drive | Indian Creek | Iron Mt. Lake | 3 tons |
| Pendelton | Branch of St. Francis | County | 12 tons |
| East Street | Trib. Of Big River | Leadwood | 12 tons |
| Vo-Tech | Big River | County | 5 tons |
| Old Hwy 8 | Hayden Creek | County | 18 tons |
| Kings | Branch of Flat River | County | 8 tons |