M-52 over S Br Raisin River
Fair Condition78 years old17,411 vehicles/day
Location
| State | Michigan |
| County | Lenawee |
| Location | In Adrian (n Main St) |
| Carries | M-52 |
| Crosses | S Br Raisin River |
| Coordinates | 41.90968, -84.02972 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 129.9 ft (39.6 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 71.5 ft (21.8 m) |
| Deck Area | 863.3 sq m |
| Main Spans | 3 |
| Year Built | 1948 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 17,411 (2007) |
| Truck Traffic | 2% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005530 |