M-25 over Pigeon River
Good Condition97 years old4,865 vehicles/day
Location
| State | Michigan |
| County | Huron |
| Location | In Caseville |
| Carries | M-25 |
| Crosses | Pigeon River |
| Coordinates | 43.94378, -83.27291 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 97.8 ft (29.8 m) |
| Deck Width | 55.1 ft (16.8 m) |
| Deck Area | 517.4 sq m |
| Main Spans | 1 |
| Year Built | 1929 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 4,865 (2007) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003449 |