M-99 (superior St) over Kalamazoo River
Fair Condition118 years old7,449 vehicles/day
Location
| State | Michigan |
| County | Calhoun |
| Location | In Albion |
| Carries | M-99 (superior St) |
| Crosses | Kalamazoo River |
| Coordinates | 42.24576, -84.75303 |
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 | Box Beam - Single/Spread |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 98.8 ft (30.1 m) |
| Deck Area | 936.1 sq m |
| Main Spans | 2 |
| Year Built | 1908 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 7,449 (2007) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001288 |