County RD 601 over Michigamme River
Fair Condition115 years old81 vehicles/day
Location
| State | Michigan |
| County | Marquette |
| Location | In Republic |
| Carries | County RD 601 |
| Crosses | Michigamme River |
| Coordinates | 46.40634, -87.98192 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 147.0 ft (44.8 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 465.9 sq m |
| Main Spans | 2 |
| Year Built | 1911 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 81 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000006530 |