SE 50 A. Y.0-19.9 over Trib. to Chikaskia River
Kingman County, Kansas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SE 50 A. Y.0-19.9 over Trib. to Chikaskia River in Kingman County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1982, making it 43 years old at the 2025 inventory.
- It carries about 10 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 24 of the 391 inventoried bridges in Kingman County rated poor (6.1%); 24 (6.1%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (37.45933, -98.02678)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 62 ft |
| Location | 0.5N 3.0E of Rago |
| NBI structure number | 000480745006489 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Kingman 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 |
All bridges nearby: Kingman County, KS bridge conditions · every bridge in Kingman County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.