N4030 over Fourmile Creek
Good Condition12 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Washington |
| Location | 7.2s 6e Of Us-75/us-60 |
| Carries | N4030 |
| Crosses | Fourmile Creek |
| Coordinates | 36.62361, -95.82750 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 477.3 sq m |
| Main Spans | 3 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 100 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 286680000000000 |