N4370 over San Bois Creek
Good Condition45 years old100 vehicles/day
Location
| State | Oklahoma |
| County | Haskell |
| Location | 1.5 S Of Kinta |
| Carries | N4370 |
| Crosses | San Bois Creek |
| Coordinates | 35.10102, -95.24399 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 150.9 ft (46 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 391 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 100 (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 | 199730000000000 |