Co. Rd. N4520 over Will Rogers Tp I-44 Und
Fair Condition69 years old5,000 vehicles/day
Location
| State | Oklahoma |
| County | Ottawa |
| Location | 60.37 Mi.ne Of Tp Gate |
| Carries | Co. Rd. N4520 |
| Crosses | Will Rogers Tp I-44 Und |
| Coordinates | 36.71855, -94.94526 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 152.9 ft (46.6 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 307.6 sq m |
| Main Spans | 4 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 5,000 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 137800000000000 |