M-89 over Schnable River
Fair Condition38 years old12,100 vehicles/day
Location
| State | Michigan |
| County | Allegan |
| Location | 4.8 Mi NW Of Otsego |
| Carries | M-89 |
| Crosses | Schnable River |
| Coordinates | 42.49188, -85.76750 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 54.1 ft (16.5 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 257.4 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 12,100 (2013) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000000000000090 |