Irr Fas 4503 over Rock Creek
McCurtain County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Irr Fas 4503 over Rock Creek in McCurtain County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1960, making it 65 years old at the 2025 inventory.
- It carries about 400 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 146 of the 265 inventoried bridges in McCurtain County rated good (55.1%); 28 (10.6%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (34.07995, -95.01141)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 54 ft |
| Location | 0.7 N Wright City |
| NBI structure number | 147910000000000 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in McCurtain County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 70 N.B. over Little River Oflow | 2017 | 12,300 | Good |
| U.S. 70 N.B. over Little River Oflow | 2017 | 12,300 | Good |
| U.S. 70/us-259/sh3 over Creek | 1934 | 12,000 | Good |
| U.S. 70 over Clear Creek | 2018 | 8,400 | Good |
| U.S. 259 over Yanubbee Creek | 1957 | 6,900 | Good |
| U.S. 259 over Yanubbee Creek | 1957 | 6,800 | Good |
All bridges nearby: McCurtain County, OK bridge conditions · every bridge in McCurtain County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.