Black River Road over Powdermill Creek
Fair Condition25 years old400 vehicles/day
Location
| State | Michigan |
| County | Gogebic |
| Location | Sec 33 Ironwood Twp |
| Carries | Black River Road |
| Crosses | Powdermill Creek |
| Coordinates | 46.51011, -90.07274 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 144.4 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 400 (2000) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002986 |