Changes coming to I-75 project in Oakland County: What drivers should know

New ramp closures begin Friday night

I-75 modernization project in Oakland County. (Michigan Department of Transportation)

If you use I-75 in Oakland County, you should be aware of some coming closures, starting this weekend, as the I-75 Modernization project shifts.

Here’s the info from MDOT:

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Beginning at 10 p.m. Friday, Oct. 7, crews will close the southbound I-75 ramps to and from 11 Mile Road. In addition, the southbound service drive will close from north of Gardenia Avenue to I-696.

The closures are needed to allow the City of Royal Oak to install a new water main under the southbound service drive and will remain in place until Sept. 1, 2023.

Beginning at 10 p.m. Friday, Oct. 7 and ending by 5 a.m. Monday, Oct. 10, the southbound I-75 exit to eastbound and westbound I-696 will be closed. The closure is needed to allow crews to prep the area for retaining wall construction.

In addition, the right lane of southbound I-75 will be closed from Lincoln Avenue to I-696. At 5 a.m. Monday, the two-lane ramp will have a single-lane closed until late February 2023. During the single-lane closure, access will be maintained to eastbound and westbound I-696.

By 10 p.m. Friday, Oct. 7, both directions of 12 Mile Road under I-75 will reopen. In addition, crews will reopen the southbound I-75 exit ramp and the 12 Mile Road entrance ramp to southbound I-75. The northbound I-75 ramps to and from 12 Mile Road are expected to reopen in mid-November.

In late February 2023, 12 Mile Road will be closed under I-75, along with the southbound ramps, to allow for the building of the southbound I-75 bridge over 12 Mile Road.

Related: $275M project to rebuild portion of I-696 in Oakland County ramps up: What to know


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Ken Haddad has been with Local 4/ClickOnDetroit since 2013. He helps lead news coverage and content across broadcast and digital platforms. He's from the Metro Detroit area, and loves covering important news (and sports) in his hometown.