S.H. 51 over Skeleton Creek
Kingfisher County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S.H. 51 over Skeleton Creek in Kingfisher County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2018, making it 7 years old at the 2025 inventory.
- It carries about 2,200 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 69 of the 297 inventoried bridges in Kingfisher County rated good (23.2%); 21 (7.1%) 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 July 2024, 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 → (36.11583, -97.69417)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 549 ft |
| Location | 11.3 E Jct U.S. 81 |
| NBI structure number | 313670000000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2024 |
| 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 Kingfisher County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 81 over Kingfisher Creek | 2019 | 7,800 | Good |
| U.S. 81 over Creek | 1966 | 6,800 | Fair |
| U.S. 81 over Creek | 1966 | 6,800 | Good |
| U.S. 81 over Little Turkey Creek | 1957 | 5,800 | Fair |
| U.S. 81 over Creek | 1990 | 5,000 | Good |
| S.H. 3 & S.H. 33 over Creek | 1933 | 4,700 | Good |
All bridges nearby: Kingfisher County, OK bridge conditions · every bridge in Kingfisher County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.