6 bridges with vertical clearance data on SR-171 in Missouri. Lowest: 227.4ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 227.4ft | Mo 171 N | Bike Trail | S 1 T 28 N R 32 W | 1974 | Map |
| 227.4ft | Mo 171 S | Bike Trail | S 1 T 28 N R 32 W | 1974 | Map |
| 230.0ft | Mo 171 N | Mna Rr | S 17 T 28 N R 32 W | 1977 | Map |
| 230.0ft | Mo 171 N | Mna Rr | S 11 T 28 N R 32 W | 2012 | Map |
| 232.6ft | Mo 171 S | Mna Rr | S 10 T 28 N R 32 W | 1978 | Map |
| 232.6ft | Mo 171 S | Mna Rr | S 17 T 28 N R 32 W | 1949 | Map |