Bridge conditions in Graham County, Kansas
142 inventoried bridges · 10 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 142 bridges in Graham County: 73 rated good, 59 fair, and 10 poor.
- 10 of the 142 bridges in Graham County, Kansas, are rated in poor condition (7.0%) in the 2025 National Bridge Inventory, as of .
- 73 bridges (51.4%) are rated good and 59 (41.5%) fair.
- The median Graham County bridge was built in 1965.
- The busiest poor-rated bridge is 190 Ave (north) over Bow Creek (built 1925), carrying about 85 vehicles a day.
Good 51.4% · Fair 41.5% · Poor 7.0% of 142 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| 190 Ave (north) over Bow Creek | 1925 | 85 | Poor |
| 190 Ave (north) over Rock Creek | 1940 | 45 | Poor |
| 180 Ave (south) over Brush Creek | 1981 | 40 | Poor |
| 260 Ave (north) over Trib. to Coon Creek | 1965 | 40 | Poor |
| P Road (east) over Trib. to S. Fork Solomon | 1935 | 40 | Poor |
| 290 Ave (south) over Trib. to Saline River | 1940 | 40 | Poor |
| 310 Ave (south) over Trib. to Saline River | 1955 | 40 | Poor |
| Dd Road (east) over Bow Creek | 1965 | 40 | Poor |
| 125 Ave. (23) over Antelope Creek | 1910 | 30 | Poor |
| 150 Ave (south) over Brush Creek | 1995 | 5 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US283 Hwy over S Fk Solomon R Drainage | 1936 | 1,790 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1933 | 1,453 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1963 | 1,453 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1933 | 1,453 | Good |
| US283 Hwy over South Fork Solomon River | 1963 | 1,418 | Good |
| US283 Hwy over Saline R Drainage | 1967 | 1,324 | Fair |
| US283 Hwy over Saline R Drainage | 1967 | 1,324 | Good |
| US24 Hwy over Coon Creek Drainage | 1963 | 1,211 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1963 | 1,211 | Good |
| US24 Hwy over S Fk Solomon R Drainage | 1963 | 1,211 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Kansas: Kansas bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.