N4440 over Turkey Creek
Haskell County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- N4440 over Turkey Creek in Haskell County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2007, making it 18 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 56 of the 154 inventoried bridges in Haskell County rated good (36.4%); 11 (7.1%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2023, on a 24-month routine inspection cycle.
- 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 → (35.10972, -95.12139)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 36 ft |
| Location | .4N of Sh82-31 Inter. |
| NBI structure number | 293500000000000 |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Haskell County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S.H. 9 over Little Snake Creek | 1923 | 6,800 | Fair |
| S.H. 9 over Fenton Creek | 1950 | 6,800 | Fair |
| S.H. 9 over Snake Creek | 2013 | 6,800 | Fair |
| S.H. 9 over E Branch King Creek | 1950 | 6,300 | Fair |
| S.H. 9 over E Branch King Creek | 1950 | 6,300 | Fair |
| S.H. 9 over E Branch King Creek | 1950 | 6,300 | Fair |
All bridges nearby: Haskell County, OK bridge conditions · every bridge in Haskell County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.