11 bridges with vertical clearance data on SR-20 in Kansas. Lowest: 999.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 999.7ft | Irr Indian 20 Hwy | Delaware River Drainage | 2.13 Mi E Us75 | 1935 | Map |
| 999.7ft | Irr Indian 20 Hwy | Delaware River | 3.80 Mi E Us75 | 1935 | Map |
| 999.7ft | Irr Indian 20 Hwy | Delaware River Drainage | 5.06 Mi E Us75 | 1935 | Map |
| 999.7ft | K20 Hwy | Grasshopper Creek | 8.40 Mi E Of Us75 | 1987 | Map |
| 999.7ft | K20 Hwy | Grasshopper Creek | 9.18 Mi E Us75 | 1987 | Map |
| 999.7ft | K20 Hwy | Grasshopper Creek | 9.79 Mi E Of Us75 | 1987 | Map |
| 999.7ft | K20 Hwy | South Fork Wolf River | 3.95 Mi Ne E Jct Us 73 | 2014 | Map |
| 999.7ft | K20 Hwy | N Branch Independence Cr | 7.30 M Ne Brown Coln | 1985 | Map |
| 999.7ft | K20 Hwy | Independence Creek Drg | 3.07 Mi E Brown Coln | 2004 | Map |
| 999.7ft | Wb I70 To 57Th Rp | Brenner Heights Creek | 1.63 Mi E Us40 On Ramp C | 1986 | Map |
| 999.7ft | Rp D 57Th To Eb 70 | Brenner Heights Creek | 1.64 Mi E Turner Diag | 1986 | Map |