County Road 421 over Tahquamenon River
Poor Condition59 years old20 vehicles/day
Location
| State | Michigan |
| County | Luce |
| Location | Eagles Nest Camp |
| Carries | County Road 421 |
| Crosses | Tahquamenon River |
| Coordinates | 46.45023, -85.80851 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 11.8 ft (3.6 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 35.0 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 20 (2016) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005924 |