U.s. 81 over Salt Fork Arkansas River
Fair Condition64 years old1,500 vehicles/day
Location
| State | Oklahoma |
| County | Grant |
| Location | 1.6 Mi N Jct US 60 |
| Carries | U.s. 81 |
| Crosses | Salt Fork Arkansas River |
| Coordinates | 36.69135, -97.80426 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 603.0 ft (183.8 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 2352.6 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 1,500 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 155830000000000 |