Joseph Campau over M-8
Good Condition55 years old17,760 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | In Detroit |
| Carries | Joseph Campau |
| Crosses | M-8 |
| Coordinates | 42.41313, -83.06884 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 81.4 ft (24.8 m) |
| Deck Area | 1284.6 sq m |
| Main Spans | 2 |
| Year Built | 1971 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 17,760 (1970) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000011379 |