Black River Falls over Black River
Poor Condition96 years old10 vehicles/day
Location
| State | Michigan |
| County | Marquette |
| Location | 1.3 Mi W Of CR 581 |
| Carries | Black River Falls |
| Crosses | Black River |
| Coordinates | 46.39270, -87.79860 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 2 (Critical) |
| Superstructure | 2 (Critical) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 33.5 ft (10.2 m) |
| Max Span | 31.5 ft (9.6 m) |
| Deck Width | 12.1 ft (3.7 m) |
| Deck Area | 37.7 sq m |
| Main Spans | 1 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 10 (2013) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | Other State Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000013723 |