Co. Rd. N4150 over Will Rogers Tp I-44 Und
Rogers County, Oklahoma · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Co. Rd. N4150 over Will Rogers Tp I-44 Und in Rogers County, Oklahoma, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1958, making it 67 years old at the 2025 inventory.
- It carries about 5,000 vehicles a day (traffic count year 2022).
- It is one of 124 of the 272 inventoried bridges in Rogers County rated fair (45.6%); 25 (9.2%) 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 June 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 → (36.28583, -95.61667)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 178 ft |
| Location | 11.6 Mi.ne of Tp Gate |
| NBI structure number | 141490000000000 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oklahoma department of transportation.
Busiest bridges in Rogers County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-44 / U.S. 412 over 193RD E. Ave. Under | 2010 | 65,600 | Good |
| I-44 over 163RD E. Ave. Under | 2010 | 65,600 | Good |
| I-44 over N 177TH E Ave (lynn Ln) | 2014 | 65,600 | Good |
| I-44 WB over S.H. 66 EB Under | 1957 | 44,400 | Fair |
| I-44 /U.S. 412 Rmp over Creek | 2010 | 33,350 | Good |
| S.H. 66 over Creek | 1957 | 28,000 | Fair |
All bridges nearby: Rogers County, OK bridge conditions · every bridge in Rogers County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.