N4020 over Wolfe Creek
Good Condition4 years old500 vehicles/day
Location
| State | Oklahoma |
| County | Washington |
| Location | .1 N E 156st N |
| Carries | N4020 |
| Crosses | Wolfe Creek |
| Coordinates | 36.42515, -95.84832 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 73.1 sq m |
| Main Spans | 3 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 500 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 331530000000000 |