N4660 RD over I-40 Under
Fair Condition62 years old101 vehicles/day
Location
| State | Oklahoma |
| County | Sequoyah |
| Location | 4.81 E Jct Us-59 |
| Carries | N4660 RD |
| Crosses | I-40 Under |
| Coordinates | 35.43502, -94.72748 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 194.9 ft (59.4 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 487.1 sq m |
| Main Spans | 4 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 101 (2022) |
| Truck Traffic | 15% |
| 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 | 161270000000000 |