3144c/ N4543 over San Bois Creek
Fair Condition58 years old600 vehicles/day
Location
| State | Oklahoma |
| County | Haskell |
| Location | 3.1 Mi NW Of SH 9 |
| Carries | 3144c/ N4543 |
| Crosses | San Bois Creek |
| Coordinates | 35.29786, -94.93226 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 533.1 ft (162.5 m) |
| Max Span | 240.2 ft (73.2 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 1348.8 sq m |
| Main Spans | 3 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 600 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 173560000000000 |