Dam Road over Boyne River
Fair Condition56 years old200 vehicles/day
Location
| State | Michigan |
| County | Charlevoix |
| Location | Boyne Valley Twp Sec 5-6 |
| Carries | Dam Road |
| Crosses | Boyne River |
| Coordinates | 45.19656, -84.95736 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Other |
| Design | Culvert |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 67.2 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 200 (2002) |
| Truck Traffic | 3% |
| 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 | 000000000013164 |