10 bridges with vertical clearance data on 31 in Minnesota. Lowest: 149.9ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 149.9ft | Csah 31 | Th 62 | 1.7 Mi E Of Jct Th 100 | 1962 | Map |
| 158.1ft | Csah 31 | I 35 | 3.7 Mi S Of Jct Th 14; 35 | 1965 | Map |
| 162.1ft | Csah 31 | I 494 | 1.1 Mi W Of Jct Th 35E | 1972 | Map |
| 164.0ft | Csah 31 | I 35E Sb Off Ramp | 2.5 Mi Sw Of Jct Th 494 | 1984 | Map |
| 164.0ft | Csah 31 | I 35E | 2.3 Mi S Of Jct Th 36 | 2012 | Map |
| 167.0ft | Csah 31 | I 90 | 3.0 Mi E Of Jct Th 22 | 1973 | Map |
| 170.9ft | Csah 31 | I 494 | 1.0 Mi W Of Jct Th 35W | 2013 | Map |
| 171.9ft | Csah 31 | Us 10 | 0.2 Mi E Of Jct Mn 47 | 2022 | Map |
| 225.1ft | Csah 31 | Bnsf Rr; Trails | 0.2 Mi W Of Jct Th 35E | 1973 | Map |
| 225.1ft | Csah 31 | Bnsf Rr; Trails | 0.2 Mi W Of Jct Th 35E | 1953 | Map |