N3020 over Black Bear Creek
Good Condition29 years old60 vehicles/day
Location
| State | Oklahoma |
| County | Garfield |
| Location | 2w 1.3s Of Us64/sh74 |
| Carries | N3020 |
| Crosses | Black Bear Creek |
| Coordinates | 36.37903, -97.62213 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 134.2 ft (40.9 m) |
| Max Span | 129.9 ft (39.6 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 355.8 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 249590000000000 |