9 bridges with vertical clearance data on 20 in Alabama. Lowest: 147.6ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 147.6ft | Co Rd 20 | Branch Off Hursboro Ck | 1.8 Mi E Hurtsboro | 2006 | Map |
| 149.9ft | Oakman Parrish Rd | Lost Creek | 1 Mile W Parrish | 1920 | Map |
| 167.0ft | Cr-20 | I-20/59 | Cr-20 Mp 32.8 | 1968 | Map |
| 174.9ft | Old Coal City Rd | I - 20 | Cord20*I-20 | 1961 | Map |
| 178.1ft | Co Rd 66 | I-20 | 7.2 Mi E Jct Al 46 | 1973 | Map |
| 208.0ft | Co Rd 20 | I65 | 9.5 Mi N Of Us 31 | 1960 | Map |
| 248.0ft | Co. Rd. 20 | Sandy Creek | 3.9 Mi. E. Of Al. Hwy. 59 | 1996 | Map |
| 990.2ft | #20/Shiloh Church | Bear Creek | 1.4 Miles West Of St.159 | 2001 | Map |
| 990.2ft | Shaw Road | Douglas Branch | T4S R6W Sec 16 | 2016 | Map |