M-50 over River Raisin
Fair Condition73 years old10,655 vehicles/day
Location
| State | Michigan |
| County | Lenawee |
| Location | In Tecumseh |
| Carries | M-50 |
| Crosses | River Raisin |
| Coordinates | 42.00376, -83.93130 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 645.3 sq m |
| Main Spans | 3 |
| Year Built | 1953 |
Traffic
| Avg Daily Traffic | 10,655 (2007) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005536 |