N4580 RD over I-40 Under
Fair Condition59 years old50 vehicles/day
Location
| State | Oklahoma |
| County | Sequoyah |
| Location | 14.03 E Muskogee C/l |
| Carries | N4580 RD |
| Crosses | I-40 Under |
| Coordinates | 35.45418, -94.86734 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 219.2 ft (66.8 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 587.8 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 170080000000000 |