Usfs RTE 3108 over Little Brevoort River
Fair Condition47 years old175 vehicles/day
Location
| State | Michigan |
| County | Mackinac |
| Location | 1.7 Mi N Us-2 |
| Carries | Usfs RTE 3108 |
| Crosses | Little Brevoort River |
| Coordinates | 46.01303, -84.98450 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 53.3 sq m |
| Main Spans | 2 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 175 (1998) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 091005000001042 |