Bridge conditions in Kingman County, Kansas
391 inventoried bridges · 24 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Kingman County tracks close to typical: 24 of its 391 inventoried bridges (6.1%) are rated poor, against a national rate of about 7%.
- 24 of the 391 bridges in Kingman County, Kansas, are rated in poor condition (6.1%) in the 2025 National Bridge Inventory, as of .
- 188 bridges (48.1%) are rated good and 179 (45.8%) fair.
- The median Kingman County bridge was built in 1981.
- The busiest poor-rated bridge is US54/US400 Hwy WB over K14 Hwy (built 1975), carrying about 3,432 vehicles a day.
Good 48.1% · Fair 45.8% · Poor 6.1% of 391 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 |
|---|---|---|---|
| US54/US400 Hwy WB over K14 Hwy | 1975 | 3,432 | Poor |
| NE 10 Ff.7-6 over Stream | 1928 | 100 | Poor |
| NW 140 A. F.0-6.8 over S. Fork Ninnescah River | 1974 | 80 | Poor |
| SE 150 S. W.4-22.0 over Stream | 1950 | 80 | Poor |
| SE 100 S. Y.4-17.0 over Duck Creek | 1960 | 80 | Poor |
| SE 10 St. Aa.0-8.0 over Stream | 1945 | 80 | Poor |
| SW 170 S. P.6-24.0 over Stream | 1948 | 50 | Poor |
| SW 170 S. S.9-24.0 over Stream | 1951 | 50 | Poor |
| SE 80 A. Bb.0-14.5 over Coon Creek | 1945 | 50 | Poor |
| NW 20 St. D.9-5.0 over Stream | 1945 | 40 | Poor |
| SW 90 St. H.8-16.0 over Allen Creek | 1945 | 30 | Poor |
| SW 150 S. K.2-22.0 over Stream | 1945 | 10 | Poor |
| SW 77 A. L.2-19.5 over Chikaskia River | 1970 | 10 | Poor |
| NW 70 Ave. M.0-6.5 over Stream | 1945 | 10 | Poor |
| SW 100 S. Q.4-17.0 over Stream | 2006 | 10 | Poor |
| SW 110 S. R.4-18.0 over Stream | 1945 | 10 | Poor |
| SE 100 S. U.8-17.0 over Rose Bud Creek | 1945 | 10 | Poor |
| SE 50 A. Y.0-19.9 over Trib. to Chikaskia River | 1982 | 10 | Poor |
| SE 160 S. Y.6-23.0 over Stream | 1945 | 10 | Poor |
| NE 60 Ave. Z.0-3.1 over Smoots Creek | 1983 | 10 | Poor |
| SE 60 St. Z.6-13.0 over Stream | 1964 | 10 | Poor |
| SE130 A. Gg.0-17.2 over Sand Creek | 1970 | 10 | Poor |
| SE110 S. Ii.3-18.0 over Stream | 1945 | 10 | Poor |
| SE160 A. Jj.0-18.8 over Stream | 1930 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1929 | 10,568 | Good |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1929 | 7,120 | Good |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1929 | 7,120 | Good |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1932 | 6,240 | Fair |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1924 | 6,240 | Good |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1932 | 5,439 | Good |
| US54/US400 Hwy over S F Ninnescah Riv Drg | 1929 | 5,439 | Good |
| 54/400 Hwy EB WB over Smoots Creek Drainage | 1970 | 3,602 | Good |
| 54/400 Hwy Eb-wb over Smoots Creek Drainage | 1970 | 3,602 | Good |
| 54/400 Hwy Eb-wb over Smoots Creek Drainage | 1970 | 3,602 | Good |
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.