6 bridges with vertical clearance data on US-431 in Kentucky. Lowest: 166.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 166.7ft | Us-431-10 Nc | Western Ky Pkway | .08 Mi.S Jct Us 62 | 2000 | Map |
| 166.7ft | Us-431 | Western Ky Pkway | .08 Mi.S Jct Us 62 | 2000 | Map |
| 200.1ft | Us-431 | Mine Haul Road | 1.7 Mi Nor. Of Jct Ky 176 | 1969 | Map |
| 229.0ft | Ky-189 | Csx Railroad | 2.1 Mi N Of Jct Ky 70 | 1986 | Map |
| 231.0ft | Ky-189 | P&L Railway | 0.3 Mi S Jct Ky 70 | 1985 | Map |
| 251.0ft | Us-431 | Green River & Rough Rive | .50 Mi Sou. Of Jct Ky 136 | 1939 | Map |