Mansfield RD over Michigamme River
Good Condition20 years old179 vehicles/day
Location
| State | Michigan |
| County | Iron |
| Location | 3.5 Mi NW Colony Corners |
| Carries | Mansfield RD |
| Crosses | Michigamme River |
| Coordinates | 46.11334, -88.21623 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 106.0 ft (32.3 m) |
| Max Span | 100.7 ft (30.7 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 310.1 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 179 (2005) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000004185 |