17 bridges with vertical clearance data on 644 in Kansas. Lowest: 999.7ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 999.7ft | Rs 644 59-54-5 | Trib. To Bitter Creek | 0.2S 2.0W Of Ashton | 1965 | Map |
| 999.7ft | Rs 644 S Oliver Rd | Bitter Creek | 0.1S 2.0W Of Ashton | 2001 | Map |
| 999.7ft | Rs 644 59-52-5 | Bitter Creek | 0.7N 2.0W Of Ashton | 1965 | Map |
| 999.7ft | Rs 644 59-44-2 | Trib. To Slate Creek | 1.2S 6.0W Of Adamsville | 1965 | Map |
| 999.7ft | Rs 644 59-40-8 | Trib. To Slate Creek | 6.4S 0.1W Of Dalton | 1965 | Map |
| 999.7ft | Rs 644 59-38-3 | Trib. To Slate Creek | 4.9S 0.1W Of Dalton | 1975 | Map |
| 999.7ft | Rs 644 59-36-3 | Trib. To Slate Creek | 4.0S 0.1W Of Dalton | 1992 | Map |
| 999.7ft | Rs 644 59-34-8 | Slate Creek | 3.9S 0.1W Of Dalton | 1975 | Map |
| 999.7ft | Rs 644 59-36-2 | Antelope Creek | 3.4S 0.1W Of Dalton | 1970 | Map |
| 999.7ft | N Oliver Rd Rs 644 | Trib. To Ninnescah River | 2.1N 0.1W Of Dalton | 1950 | Map |
| 999.7ft | Rs 644 59-18-5 | Dry Creek | 3.5S Of Belle Plaine | 1965 | Map |
| 999.7ft | Rs 644 59-14-1 | Trib. To Ninnescah River | 1.1S Of Belle Plaine | 1960 | Map |
| 999.7ft | Rs 644 59-6-8 | Trib. To Cowskin Creek | 2.1N Of Belle Plaine | 1986 | Map |
| 999.7ft | Rs 644 59-4-0 | Cowskin Creek | 2.0S 2.0W Of Mulvane | 1931 | Map |
| 999.7ft | Rs 644 59-2-5 | Trib. To Arkansas River | 1.4S 2.0W Of Mulvane | 1991 | Map |
| 999.7ft | Rs 644 59-14-9 | Ninnescah River | 1.9S Of Belle Plaine | 2016 | Map |
| 999.7ft | Local 18 S.0-12.8 | Deer Creek | 0.5N 0.5W Of Sedan | 2023 | Map |