N4800 over Riddle Creek
Le Flore County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N4800 over Riddle Creek in Le Flore County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1924 and reconstructed in 2006, making it 101 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 214 of the 474 inventoried bridges in Le Flore County rated fair (45.1%); 50 (10.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated March 2023, on a 24-month routine inspection cycle.
- 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 → (35.10413, -94.48737)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 35 ft |
| Location | 2.6 E 2.3 S Cameron |
| NBI structure number | 013690000000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Le Flore County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 59 over Town Creek | 1941 | 17,700 | Fair |
| U.S. 59 over Polk Creek | 1941 | 15,700 | Fair |
| U.S. 59 over Creek | 1941 | 12,200 | Fair |
| U.S. 59 over Creek | 1941 | 12,200 | Fair |
| S.H. 112 over Wells Creek | 1959 | 11,300 | Fair |
| U.S. 59 Bypass over Creek | 2000 | 11,300 | Fair |
All bridges nearby: Le Flore County, OK bridge conditions · every bridge in Le Flore County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.