Mackinaw Road over N Br Of Kawkawlin River
Fair Condition37 years old1,403 vehicles/day
Location
| State | Michigan |
| County | Bay |
| Location | 0.25 Mi S Of River RD |
| Carries | Mackinaw Road |
| Crosses | N Br Of Kawkawlin River |
| Coordinates | 43.69285, -83.98861 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 394.7 sq m |
| Main Spans | 2 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,403 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000706 |