Willis RD over Us-23
Fair Condition64 years old3,800 vehicles/day
Location
| State | Michigan |
| County | Washtenaw |
| Location | 3.5 Mi S Of Us-12 |
| Carries | Willis RD |
| Crosses | Us-23 |
| Coordinates | 42.15687, -83.68385 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 9 (Excellent) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 252.0 ft (76.8 m) |
| Max Span | 80.4 ft (24.5 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 814.1 sq m |
| Main Spans | 4 |
| Year Built | 1962 (reconstructed 2023) |
Traffic
| Avg Daily Traffic | 3,800 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010894 |