18 bridges with vertical clearance data on SR-A in Missouri. Lowest: 149.9ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 149.9ft | Rt A S | Is 229 | S 35 T 57 N R 35 W | 1965 | Map |
| 152.6ft | Rt A S | Is 44 | S 22 T 33 N R 17 W | 1959 | Map |
| 161.7ft | Rt A E | Is 55 | S 24 T 20 N R 12 E | 1967 | Map |
| 161.7ft | Rt A E | Is 35 | S 1 T 64 N R 28 W | 1970 | Map |
| 162.4ft | Rt A E | Is 49 | S 9 T 38 N R 31 W | 1969 | Map |
| 162.4ft | Rt A S | Is 70 | S 14 T 47 N R 3 W | 1961 | Map |
| 163.4ft | Rt A E | Is 29 | S 1 T 65 N R 41 W | 1971 | Map |
| 163.4ft | Rt A E | Us 61 | S 24 T 47 N R 1 E | 1973 | Map |
| 164.0ft | Rt A S | Is 70 | S 15 T 48 N R 8 W | 1963 | Map |
| 164.0ft | Rt A E | Is 49 | S 24 T 43 N R 31 W | 1972 | Map |
| 169.3ft | Rt A S | Us 50 | S 12 T 43 N R 10 W | 2012 | Map |
| 171.6ft | Rt A E | Is 55 | S 194 T 40 N R 6 E | 1999 | Map |
| 186.7ft | Rt A E | Mo 21 | S 34 T 41 N R 4 E | 2003 | Map |
| 203.7ft | Rt A S | Us 60 | S 25 T 29 N R 18 W | 2025 | Map |
| 227.4ft | Rt A S | Bnsf Rr | S 26 T 64 N R 11 W | 1971 | Map |
| 230.0ft | Rt A E | Crd State Hwy 21A Old, U | S 910 T 40 N R 5 E | 1974 | Map |
| 234.9ft | Rt A S | Thayer North Sub | S 25 T 29 N R 18 W | 2025 | Map |
| 340.9ft | Rt A E | Cst E Pitman Ave, Ns Rr | S 888 T 47 N R 2 E | 1982 | Map |