4574C over Norwood Creek
McCurtain County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 4574C over Norwood Creek in McCurtain County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1937, making it 88 years old at the 2025 inventory.
- It carries about 250 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 91 of the 265 inventoried bridges in McCurtain County rated fair (34.3%); 28 (10.6%) 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 April 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 → (33.80459, -94.65704)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 41 ft |
| Location | 2.8S of Haworth |
| NBI structure number | 053910000000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
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.