U.s. 81 over Cimarron River
Fair Condition63 years old2,500 vehicles/day
Location
| State | Oklahoma |
| County | Kingfisher |
| Location | 6.9 Mi N Jct SH 33 |
| Carries | U.s. 81 |
| Crosses | Cimarron River |
| Coordinates | 35.95111, -97.91449 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1015.1 ft (309.4 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 3124.9 sq m |
| Main Spans | 8 |
| Year Built | 1963 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 2,500 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 158670000000000 |