M-89 (allegan St) over Kalamazoo Riv Mill Race
Fair Condition14 years old21,300 vehicles/day
Location
| State | Michigan |
| County | Allegan |
| Location | In Plainwell |
| Carries | M-89 (allegan St) |
| Crosses | Kalamazoo Riv Mill Race |
| Coordinates | 42.44331, -85.64299 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 278.9 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 21,300 (2012) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000092 |