U.s. 283 over Cimarron River
Fair Condition28 years old690 vehicles/day
Location
| State | Oklahoma |
| County | Harper |
| Location | 10.4 Mi N Jct US 64 |
| Carries | U.s. 283 |
| Crosses | Cimarron River |
| Coordinates | 36.97444, -99.97592 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1381.9 ft (421.2 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 4380.5 sq m |
| Main Spans | 14 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 690 (2022) |
| Truck Traffic | 16% |
| 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 | 243000000000000 |