N4520 over Fly Creek
Fair Condition9 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Delaware |
| Location | 2 NW Of Bernice |
| Carries | N4520 |
| Crosses | Fly Creek |
| Coordinates | 36.63691, -94.94605 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 297.1 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 303760000000000 |