S.H. 5 over N Fork Red River Oflow
Tillman County, Oklahoma · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S.H. 5 over N Fork Red River Oflow in Tillman County, Oklahoma, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 1,200 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 195 of the 285 inventoried bridges in Tillman County rated good (68.4%); 6 (2.1%) 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 April 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 → (34.50694, -99.20528)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 270 ft |
| Location | .3 E Jackson C/l |
| NBI structure number | 317450000000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 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 Tillman County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U.S. 62 over Creek | 1929 | 4,500 | Good |
| U.S. 62 over Creek | 1968 | 4,500 | Good |
| U.S. 62 over Creek | 1929 | 4,100 | Good |
| U.S. 62 over Creek | 1968 | 4,100 | Good |
| U.S. 183 over Creek | 1932 | 2,600 | Good |
| U.S. 62 over BNSF R.R. & Co. Rd. Und | 1968 | 2,250 | Good |
All bridges nearby: Tillman County, OK bridge conditions · every bridge in Tillman County · Oklahoma bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.