Fas 3015 over Redoubt Creek
Harper County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fas 3015 over Redoubt Creek in Harper County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 100 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 85 of the 128 inventoried bridges in Harper County rated fair (66.4%); 2 (1.6%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (36.97263, -99.77756)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 21 ft |
| Location | 9N 8.4W of Buffalo |
| NBI structure number | 186190000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Harper County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 183 over Creek | 2003 | 4,900 | Good |
| U.S. 270 over Creek | 1932 | 3,100 | Fair |
| U.S. 270 over Creek | 1932 | 3,100 | Good |
| U.S. 270 over Creek | 1932 | 3,100 | Fair |
| U.S. 270 over Sand Creek | 1987 | 3,100 | Fair |
| U.S. 270 over Creek | 1932 | 3,000 | Good |
All bridges nearby: Harper County, OK bridge conditions · every bridge in Harper County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.