N3990 over Fish Creek
Poor Condition48 years old88 vehicles/day
Location
| State | Oklahoma |
| County | Washington |
| Location | 2. E 1.7 S Of US 60 |
| Carries | N3990 |
| Crosses | Fish Creek |
| Coordinates | 36.70318, -95.89927 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 110.3 sq m |
| Main Spans | 1 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 88 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 194260000000000 |