Mackinaw RD over Whitefeather Drain
Good Condition3 years old274 vehicles/day
Location
| State | Michigan |
| County | Bay |
| Location | 600 Ft S Whitefeather RD |
| Carries | Mackinaw RD |
| Crosses | Whitefeather Drain |
| Coordinates | 43.89499, -83.98589 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Area | 49.6 sq m |
| Main Spans | 1 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 274 (2000) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000709 |