Splwy Brdg Ok 151 over Keystone L Arkansas R
Tulsa County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Splwy Brdg Ok 151 over Keystone L Arkansas R in Tulsa County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1964 and reconstructed in 2014, making it 61 years old at the 2025 inventory.
- It carries about 9,100 vehicles a day (traffic count year 2023).
- It is one of 546 of the 1,140 inventoried bridges in Tulsa County rated fair (47.9%); 64 (5.6%) 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 November 2024, 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 → (36.15, -96.25278)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 863 ft |
| Location | 7 Mi. W. of Sandsprings |
| NBI structure number | 7209701480 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 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 Tulsa County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| S Mingo Rd over Haikey Creek West Branch | 2022 | 181,800 | Good |
| U.S. 169 over Mingo Creek | 1976 | 123,200 | Fair |
| U.S. 169 over Mingo Creek | 1976 | 123,200 | Good |
| U.S. 169 over S.H. 51 Under | 1976 | 123,200 | Fair |
| U.S. 169 over E 61 St S Under | 1988 | 123,200 | Fair |
| U.S. 169 over Creek | 1963 | 116,300 | Good |
All bridges nearby: Tulsa County, OK bridge conditions · every bridge in Tulsa County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.