56th ST (e0660) over Little Stillwater Creek
Fair Condition28 years old50 vehicles/day
Location
| State | Oklahoma |
| County | Payne |
| Location | 56th ST & Mehan RD .2e |
| Carries | 56th ST (e0660) |
| Crosses | Little Stillwater Creek |
| Coordinates | 36.05822, -96.94199 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 192.6 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 255860000000000 |