N4580 over Creek
Fair Condition14 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Delaware |
| Location | 2n Of Twin Oaks |
| Carries | N4580 |
| Crosses | Creek |
| Coordinates | 36.23694, -94.85111 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 135.1 sq m |
| Main Spans | 3 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 308050000000000 |