Mosinee Grade Road over Mcdonald Creek
Fair Condition41 years old30 vehicles/day
Location
| State | Michigan |
| County | Gogebic |
| Location | Sec 25 Erwin Twp |
| Carries | Mosinee Grade Road |
| Crosses | Mcdonald Creek |
| Coordinates | 46.36019, -89.99548 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 27.5 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 30 (1998) |
| 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 | 000000000003006 |