S.h. 51 (sixth St) over Stilwater Creek Oflow
Fair Condition90 years old14,200 vehicles/day
Location
| State | Oklahoma |
| County | Payne |
| Location | 3.0 Mi W Jct US 177 |
| Carries | S.h. 51 (sixth St) |
| Crosses | Stilwater Creek Oflow |
| Coordinates | 36.11569, -97.10512 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 43.6 ft (13.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 324.5 sq m |
| Main Spans | 3 |
| Year Built | 1936 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 14,200 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 049320000000000 |