M-34 over S Br Raisin River
Good Condition35 years old4,413 vehicles/day
Location
| State | Michigan |
| County | Lenawee |
| Location | 3.2 Mi E Of M-156 |
| Carries | M-34 |
| Crosses | S Br Raisin River |
| Coordinates | 41.85778, -84.17468 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 33.8 ft (10.3 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 167.0 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 4,413 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005507 |