Wilkes Road over Mill Creek
Poor Condition46 years old120 vehicles/day
Location
| State | Michigan |
| County | St. Clair |
| Location | Sec.23-26 Brockway Twp. |
| Carries | Wilkes Road |
| Crosses | Mill Creek |
| Coordinates | 43.10115, -82.79556 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 62.0 ft (18.9 m) |
| Max Span | 57.7 ft (17.6 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 181.4 sq m |
| Main Spans | 1 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 120 (1994) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000010119 |