The Michigan Department of Transportation (MDOT) reports the following bridge and road work that’s part of project to resurface and repair I-75 between M-15 (Ortonville Road) and the Oakland/Genesee county line is nearing completion.Â
The project team is in the process of removing much of the traffic control devices and reopening I-75 to its original configuration. Pavement marking replacement and staged construction removal will require lane closures. All work is weather-dependent.
10:00 a.m. Friday, October 31 – 5:00 a.m. Monday, November 3
- Southbound I-75 Exit 101 to Grange Hall Road will be closed.
- The northbound M-15 entrance ramp to southbound I-75 will be closed.
- I-75 will have two lanes closed from Baldwin Road (Genesee County) to Clarkston Road.Â
5:00 a.m. Monday, November 3 – early December
- Southbound I-75 traffic will be switched onto the newly rebuilt southbound side.
- Northbound I-75 will be reduced to one lane from Baldwin Road to Clarkston Road for approximately three weeks while crews remove 15 miles of temporary barrier wall. (As crews remove the barrier wall, northbound traffic will reopen to two lanes.)Â
Ramp Closures Through Early December
- Southbound I-75 Exit 106 to Dixie Highway (Saginaw Road).
- East Holly Road to northbound I-75.
- Northbound Dixie Highway/Saginaw Road (Grand Blanc Township) to northbound I-75.
- Southbound Saginaw Road to southbound I-75.
- Southbound US-24 (Dixie Highway) to southbound I-75.
- Northbound US-24 (Dixie Highway) to northbound I-75.Â
Major construction is expected to wrap up by early December. Crews will return through most of 2026 to remove the temporary crossovers, add pavement markings and rumble strips, and water and cultivate landscaping, along with other miscellaneous remaining activities.
This project includes resurfacing I-75, repairing 11 bridges, drainage improvements, culvert replacements, signs and guardrail. Various work is planned for different locations throughout the 15 miles of this work area with different schedules over four years.
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