M-83 over Cass River
Fair Condition83 years old11,600 vehicles/day
Location
| State | Michigan |
| County | Saginaw |
| Location | In Frankenmuth |
| Carries | M-83 |
| Crosses | Cass River |
| Coordinates | 43.32431, -83.74046 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 1427.4 sq m |
| Main Spans | 4 |
| Year Built | 1943 (reconstructed 1979) |
Traffic
| Avg Daily Traffic | 11,600 (2013) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009178 |