M-53 over S Br Cass River
Fair Condition49 years old3,600 vehicles/day
Location
| State | Michigan |
| County | Sanilac |
| Location | 9.5 Mi N Of M-46 |
| Carries | M-53 |
| Crosses | S Br Cass River |
| Coordinates | 43.55226, -83.09499 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 134.8 ft (41.1 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 49.5 ft (15.1 m) |
| Deck Area | 620.6 sq m |
| Main Spans | 3 |
| Year Built | 1977 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 3,600 (2013) |
| Truck Traffic | 12% |
| 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 | 000000000009449 |