N1680 over Creek
Roger Mills County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N1680 over Creek in Roger Mills County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1940, making it 85 years old at the 2025 inventory.
- It carries about 25 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 11 of the 151 inventoried bridges in Roger Mills County rated fair (7.3%); 0 (0.0%) 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 → (35.45671, -99.98219)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 23 ft |
| Location | 4. W 2.3 N of Sweetwater |
| NBI structure number | 075020000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Roger Mills County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S.H. 152 over Sweetwater Creek | 2013 | 5,500 | Good |
| U.S. 283 over Creek | 1932 | 2,500 | Good |
| U.S. 283 over Sandstone Creek | 1977 | 2,500 | Fair |
| U.S. 283 over Currant Creek | 1998 | 2,500 | Good |
| U.S. 283 over Currant Creek | 1998 | 2,500 | Good |
| U.S. 283 over Washita River | 1979 | 2,400 | Good |
All bridges nearby: Roger Mills County, OK bridge conditions · every bridge in Roger Mills County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.