29 bridges with vertical clearance data on US-270 in Oklahoma. Lowest: 155.8ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 155.8ft | U.S. 270 | Old U.S. 270 Under | 12.9 Se Jct Us 69B | 1924 | Map |
| 158.1ft | U.S. 270 Ramp S-W | I-40 /U.S. 177 Under | 8.1 Mi E Ok C/L | 1961 | Map |
| 160.1ft | U.S. 270 Ramp | U.S. 270 / U.S. 177 Und | Us 270Ramp; @ Us 270/177 | 1962 | Map |
| 161.1ft | U.S. 270 Wb | U.S. 69 Under | Jct Us 69 & Us 270 | 1957 | Map |
| 161.7ft | U.S. 270 Eb | U.S. 69 Under | Jct Us 69 & Us 270 | 1957 | Map |
| 161.7ft | U.S. 270 Nb | S.H. 9 Under | 8.0 Mi S Jct Sh 3 | 1964 | Map |
| 161.7ft | U.S. 270 Sb | S.H. 9 Under | 8.0 Mi S Of Sh3 | 1989 | Map |
| 162.1ft | U.S. 270 Wb | A Ok R.R. & 16 St. Under | In Mcalester | 1965 | Map |
| 165.0ft | U.S. 270 | I-40 Under | Jct. Us270 & I40 | 1961 | Map |
| 165.0ft | U.S. 270 | Benedict St. Under | 2.7Se Of Jct Sh 3 | 2004 | Map |
| 165.7ft | U.S. 270 Sb | U.S. 270 Bus. Under | Us 270; @ Jct Us 270 Bus. | 1960 | Map |
| 165.7ft | U.S. 270 Nb | U.S. 270 Bus. Under | Us 270; @ Jct Us 270 Bus. | 1960 | Map |
| 166.7ft | U.S. 270 | Old S.H. 18(G.Cooper Und | 7.1 Mi S Jct Sh 3 | 1997 | Map |
| 166.7ft | U.S. 270 | Old S.H. 18(G.Cooper Und | 7.1 Mi S Jct Sh 3 | 1997 | Map |
| 167.7ft | U.S. 270 Eb | A Ok R.R. & 9 St.Under | In Mcalester | 1965 | Map |
| 169.9ft | U.S. 270 Sb N-E | S.H. 9 Wb Under | Us 270 Sb N-E; @ Jct Sh 9 | 1962 | Map |
| 170.9ft | U.S. 270 Wb | A Ok R.R. & 9 St.Under | In Mcalester | 1965 | Map |
| 170.9ft | U.S. 270 | S.H. 59 | Jct U.S. 270 & S.H. 59 | 2024 | Map |
| 172.9ft | U.S. 270 | Ind. Nation Tp Under | 14.6 E Of Hughs Co Line | 2016 | Map |
| 175.9ft | U.S. 270 Eb | A Ok R.R. & 16 St.Under | In Mcalester | 1965 | Map |
| 210.3ft | U.S. 270 | U.P. R.R. & St. Under | 2.4Mi. S. Jct. S.H. 3 | 2008 | Map |
| 221.8ft | U.S. 270 | Up R.R. Under | 4.2 E Indian Nation Tpk | 1964 | Map |
| 230.0ft | U.S. 270 | A Ok R.R. Under | 11.3 E Jct Us 69B | 1965 | Map |
| 230.3ft | U.S. 270 | Up R.R. Under | 6.6 Se Jct S.H. 3 | 2023 | Map |
| 233.3ft | U.S. 270 | A Ok R.R. Under | 0.3 E Jct Sh 1 | 1974 | Map |
| 233.9ft | U.S. 270 | Abandoned R/R Under | 3.4 Mi Se Seminole Cl | 1962 | Map |
| 237.5ft | U.S. 270 | Bnsf R.R. Under | 1.1 Mi E Sh 48 | 1962 | Map |
| 999.0ft | U.S. 270 | Creek | 2.83 E Pottawatomie C/L | 2020 | Map |
| 1000.0ft | U.S. 270 | N. Canadian River | 3.9 Mi S Jct Sh 3 | 1961 | Map |