SW Diamond over Branch of Four Mile Ck.
Butler County, Kansas · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SW Diamond over Branch of Four Mile Ck. in Butler County, Kansas, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1958, making it 67 years old at the 2025 inventory.
- It carries about 780 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- 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 → (37.61149, -97.02661)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 32 ft |
| Location | 5.0S 2.0W of Augusta |
| NBI structure number | 000000000081090 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
All bridges nearby: Butler County, KS bridge conditions · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.