Allen Road over River Raisin
Good Condition33 years old287 vehicles/day
Location
| State | Michigan |
| County | Washtenaw |
| Location | Bridgewater Twp Sec 29&32 |
| Carries | Allen Road |
| Crosses | River Raisin |
| Coordinates | 42.09321, -83.97613 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 53.8 ft (16.4 m) |
| Max Span | 53.8 ft (16.4 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 172.2 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 287 (2005) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000011041 |