Rotunda Drive over Schaefer Road
Poor Condition94 years old18,726 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | Dearborn N/i-94 |
| Carries | Rotunda Drive |
| Crosses | Schaefer Road |
| Coordinates | 42.31404, -83.17561 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 94.8 ft (28.9 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 72.5 ft (22.1 m) |
| Deck Area | 638.7 sq m |
| Main Spans | 4 |
| Year Built | 1932 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 18,726 (1995) |
| Truck Traffic | 8% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012052 |