Adams ST over Black River Tributary
Poor Condition53 years old6,930 vehicles/day
Location
| State | Michigan |
| County | Ottawa |
| Location | 0.1 Mi W Of 80th AVE |
| Carries | Adams ST |
| Crosses | Black River Tributary |
| Coordinates | 42.78334, -85.98196 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 117.4 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 6,930 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008807 |