29 bridges with vertical clearance data on US-23 in Kentucky. Lowest: 142.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 142.1ft | Us-23S | Ohio River,Csx ,Streets | Ohio River Bridge-Ashland | 1930 | Map |
| 158.1ft | Us-23 Nc | Us-460 & Paint Creek | @ Us 23/Us 460 Int | 1996 | Map |
| 161.7ft | Us-23 | Ky-1460 (Old Us 23) | 0.25 Mi N Of Ky 1384 | 1982 | Map |
| 162.1ft | Us 23 | I-64 | I-64 Overpass At Exit 191 | 2001 | Map |
| 164.0ft | Us-23 | Us-460 & Paint Creek | @ Us 23/Us 460 Int | 1996 | Map |
| 165.0ft | Us-23 R To Ky-1426 | Us-23 | Ramp B To Downtown Pville | 1987 | Map |
| 166.0ft | Us-23 Nc | Sb Us-23 On-Ramp | Us 23/Ky 1426 Interchange | 1988 | Map |
| 166.7ft | Us-23 | Us-119 Ramp | @ Jct Us 119 & Us 23 | 2000 | Map |
| 168.0ft | Us-23 | Ky-114 | 1.8 Mi. S Jct Ky 1427 | 1992 | Map |
| 168.0ft | Us-23 | Ky-32 | 1.5 Mi S Of Jct Ky-3 N | 1989 | Map |
| 173.2ft | Us-23 Nc | Ky-3496 (Old 23) | @S End Pikeville Cut-Thru | 1988 | Map |
| 178.1ft | Us-23 | Ky-3496 (Old 23) | @S End Pikeville Cut-Thru | 1988 | Map |
| 180.1ft | Us-23S | Ohio River,Csx,Streets | N-Bound 23 Spur Ovr Ohio | 1985 | Map |
| 180.1ft | Us-23 | Sb Us-23 On-Ramp | Us 23/Ky 1426 Interchange | 1988 | Map |
| 180.1ft | Us-23 R To Ky-3174 | Us-23 | Jct. Us 23 & Ky 3174 | 2013 | Map |
| 184.1ft | Us-23 | Csx Rr/Us-460/Levisa Frk | At Jct Levisa Fork | 1990 | Map |
| 190.0ft | Us-23 Nc | Ky-40 | @ Jct Ky 40 | 1996 | Map |
| 191.9ft | Us-23 | Ky-610/Dorton/Shelby Crk | 0.2 Mi S Jct Ky 805 | 1999 | Map |
| 200.8ft | Us-23 | Csx Railroad | .11 Mi S - Nll -Ashland | 1990 | Map |
| 208.0ft | Us-23 | Ky-40 | @ Jct Ky 40 | 1996 | Map |
| 228.3ft | Walnut St / Winche | Csx Rr & Armco Rd | Sbl 1.1 Mi Se Of Jct Ky 5 | 1965 | Map |
| 231.6ft | Us-23 Nc | Csx Rr & Main St Dwale | 1000' N Of Us 23 & Ky1428 | 1973 | Map |
| 234.9ft | Us-23 | Csx Rr/Ky-122/Shelby Crk | Robinson Creek | 1991 | Map |
| 238.5ft | Us-23 | Ky-825/Lick Fork | @ Jct Ky 825 | 1996 | Map |
| 239.2ft | Us-23 | Ky-805 & Elkhorn Creek | @ Jct Ky 805 & Us 23 | 2000 | Map |
| 246.7ft | Us-23 | Ky-2555/Middle Creek | 1.8 Mi.S Jct Ky 1427 | 1992 | Map |
| 247.4ft | Us-23 | Csx Rr & Main St Dwale | .4 Mi Nw Of S-Jct Ky 1428 | 1973 | Map |
| 259.2ft | Us-23 Nc | Ky-825/Lick Fork | @ Jct Ky 825 | 1996 | Map |
| 279.9ft | Us-23 | Ky-2555/Middle Creek | 0.1 Mi N Of Jct Ky 114 | 1992 | Map |