I-75 SB over Kawkawlin River
Fair Condition58 years old11,225 vehicles/day
Location
| State | Michigan |
| County | Bay |
| Location | 1.5 Mi S Of Kawkawlin |
| Carries | I-75 SB |
| Crosses | Kawkawlin River |
| Coordinates | 43.63983, -83.97485 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 189.0 ft (57.6 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 737.3 sq m |
| Main Spans | 3 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 11,225 (2019) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000607 |