Us-23 SB over Huron River Drive
Poor Condition64 years old37,373 vehicles/day
Location
| State | Michigan |
| County | Washtenaw |
| Location | 0.8 Mi N Of M-17 |
| Carries | Us-23 SB |
| Crosses | Huron River Drive |
| Coordinates | 42.26418, -83.67891 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 108.9 ft (33.2 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 484.7 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 37,373 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010870 |