M-85 SB over Marsh Creek
Fair Condition68 years old15,575 vehicles/day
Location
| State | Michigan |
| County | Wayne |
| Location | .5 Mi SW Of Trenton |
| Carries | M-85 SB |
| Crosses | Marsh Creek |
| Coordinates | 42.10668, -83.21954 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 186.0 sq m |
| Main Spans | 1 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 15,575 (2014) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000011786 |