M-89 over Kalamazoo River
Fair Condition23 years old10,501 vehicles/day
Location
| State | Michigan |
| County | Allegan |
| Location | In Plainwell |
| Carries | M-89 |
| Crosses | Kalamazoo River |
| Coordinates | 42.44281, -85.63636 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| 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 | 234.9 ft (71.6 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 58.7 ft (17.9 m) |
| Deck Area | 1281.6 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 10,501 (2007) |
| Truck Traffic | 8% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000094 |