Mackinaw RD over Pinconning River
Fair Condition101 years old676 vehicles/day
Location
| State | Michigan |
| County | Bay |
| Location | 0.2 Mi S Of Pinconning RD |
| Carries | Mackinaw RD |
| Crosses | Pinconning River |
| Coordinates | 43.85114, -83.98628 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 57.6 sq m |
| Main Spans | 1 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 676 (2000) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000708 |