Michigan Avenue over S Branch River Raisin
Fair Condition77 years old3,800 vehicles/day
Location
| State | Michigan |
| County | Lenawee |
| Location | In Adrian |
| Carries | Michigan Avenue |
| Crosses | S Branch River Raisin |
| Coordinates | 41.89588, -84.04335 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 75.5 ft (23 m) |
| Max Span | 72.2 ft (22 m) |
| Deck Width | 55.8 ft (17 m) |
| Deck Area | 391 sq m |
| Main Spans | 1 |
| Year Built | 1949 (reconstructed 2000) |
Traffic
| Avg Daily Traffic | 3,800 (2006) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005714 |