D1380 over San Bois Creek
Latimer County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- D1380 over San Bois Creek in Latimer County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, 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 69 of the 199 inventoried bridges in Latimer County rated fair (34.7%); 13 (6.5%) 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 → (35.01156, -95.39064)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 43 ft |
| Location | 3.5 NW of Robbers Cave |
| NBI structure number | 090220000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Latimer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 270 over Creek | 1935 | 3,700 | Good |
| U.S. 270 over Creek | 1935 | 3,700 | Good |
| U.S. 270 over Creek | 1935 | 3,700 | Good |
| U.S. 270 over Creek | 1954 | 3,600 | Fair |
| U.S. 270 over Fourche Maline Creek | 1954 | 3,600 | Good |
| S.H. 2 over Creek | 1932 | 3,400 | Fair |
All bridges nearby: Latimer County, OK bridge conditions · every bridge in Latimer County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.