56th ST (e0660) over Stillwater Creek
Good Condition22 years old50 vehicles/day
Location
| State | Oklahoma |
| County | Payne |
| Location | .2w 1n .8w Of Mehan |
| Carries | 56th ST (e0660) |
| Crosses | Stillwater Creek |
| Coordinates | 36.05820, -96.95856 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 147.6 ft (45 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 391.5 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
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 | 270620000000000 |