6 bridges with vertical clearance data on 340 in Kansas. Lowest: 999.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 999.7ft | Rs 340 Bsn 350 | Trib. To White Rock Ck. | 2.4N Of Mankato | 1969 | Map |
| 999.7ft | Rs 340 Bsn 360 | White Rock Creek | 7.8N Of Mankato | 1956 | Map |
| 999.7ft | Rs 340 Bsn 370 | Trib. To White Rock Ck. | 8.2N Of Mankato | 1958 | Map |
| 999.7ft | Local D-129 | Sullivan Creek | 3.0N 0.5W Of Delia | 2021 | Map |
| 999.7ft | 327Th St | Trib. To Middle Creek | 6.0S 0.7W Of Louisburg | 2016 | Map |
| 999.7ft | B-16.05 137 | Branch Of Davis Creek | 2.5W 5.0S Of Haddam | 2017 | Map |