N4570 over Benningfield Creek
Good Condition14 years old50 vehicles/day
Location
| State | Oklahoma |
| County | McCurtain |
| Location | 0.5 S; 1.5 W N Pole Store |
| Carries | N4570 |
| Crosses | Benningfield Creek |
| Coordinates | 34.08361, -94.91333 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 73.2 ft (22.3 m) |
| Max Span | 70.5 ft (21.5 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 191.8 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 288940000000000 |