M-25 over Big Creek
Fair Condition92 years old1,173 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | 7.6 Mi N Of M46 |
| Carries | M-25 |
| Crosses | Big Creek |
| Coordinates | 43.53578, -82.58459 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 44.9 ft (13.7 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 195.9 sq m |
| Main Spans | 1 |
| Year Built | 1934 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 1,173 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009493 |