K25 Hwy over N F Cimarron River Drn
Grant County, Kansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- K25 Hwy over N F Cimarron River Drn in Grant County, Kansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1936, making it 89 years old at the 2025 inventory.
- It carries about 1,857 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 12 of the 16 inventoried bridges in Grant County rated good (75.0%); 0 (0.0%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (37.52861, -101.36278)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 25 ft |
| Location | 3.28 Mi S US160 |
| NBI structure number | 999902500340061 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Grant County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US160 Hwy over Dry Lake Drainage | 1941 | 2,329 | Good |
| US160 Hwy over Dry Lake Drainage | 1941 | 2,329 | Good |
| US160 Hwy over Dry Lake Drainage | 1941 | 2,329 | Good |
| US160 Hwy over Dry Lake Drainage | 1941 | 2,329 | Good |
| K-25 Hwy over N F Cimarron River | 1998 | 1,857 | Good |
| K25 Hwy over Cimarron River | 1952 | 1,354 | Fair |
All bridges nearby: Grant County, KS bridge conditions · every bridge in Grant County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.