8 bridges with vertical clearance data on 18 in Alabama. Lowest: 149.9ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 149.9ft | County Road 18 | Big Escambia Creek | Below Fonde Meltons House | 2003 | Map |
| 164.4ft | Cr 18 | I-65 | 1.3 Mi N Jct U S #31 | 1958 | Map |
| 173.2ft | Co Rd 18 | I - 459 | Co Rd 18 * I459 | 1982 | Map |
| 248.0ft | Snwdn-Chambers Rd. | Drainage Relief | 2.7 Mi East Of Co 61 | 1981 | Map |
| 248.0ft | County Road 18 | Bagwell Creek | Sec-29 T-5-N R-25-E | 1956 | Map |
| 319.9ft | County Rd. 18 | I20 | 3.5 Mi E Jct Sr 9 | 1970 | Map |
| 990.2ft | Cr 18 | Tallapoosa River | Cr 18 Tallapoosa River | 2021 | Map |
| 999.0ft | Ligon Springs Rd | Dillard Branch | Ligon Spr. S Little Egypt | 1938 | Map |