5 bridges with vertical clearance data on US-20 in Pennsylvania. Lowest: 142.1ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 142.1ft | Sr 20,W.26Th.St,Eb | Over 4017,Pittsburg Ave | City Of Erie | 1972 | Map |
| 145.0ft | Sr 20,W.26Th St.Wb | Over 4017,Pittsburg Ave | City Of Erie | 1972 | Map |
| 147.0ft | Sr 20 Wb,26 Th St | Over Sr 79,Nb/Sb Ramp C | City Of Erie | 1972 | Map |
| 168.3ft | Sr 20 Eb,26 Th St | Over Sr 79,Nb/Sb | City Of Erie | 1972 | Map |
| 218.2ft | Sr 20,Ridge Rd | Over Abandoned B&Le Rr | Girard Township | 1951 | Map |