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Washtenaw County Sheriff's Office
Wednesday June 6th, 2018 :: 09:22 a.m. EDT


I-94 Road Improvements in Washtenaw County from July thru November 2018

What Is Being Done?
Starting this summer, the Michigan Department of Transportation will make improvements to 9 miles of I-94 between M-14 and Carpenter Road, just east of US-23, and the I-94/US-12 interchange in Ann Arbor.

Improvements include concrete pavement repairs, resurfacing and culvert maintenance

How Will Traffic Be Affected?
During construction, there will be lane closures off-peak at night and on weekends.

For concrete pavement patching, there will be a full freeway closure – one direction at a time – for a total of two weekends. There will also be a full closure of the I-94/US-23 interchange for three weekends. One weekend closure will be allowed for work on SB US-23 to I-94 Collector-Distributor (CD) road and all ramps connected to the CD road, one weekend closure will be allowed for work on NB US-23 to I-94 CD road and all ramps connected to the CD road, and one weekend closure will be allowed for work on the EB I-94 to US-23 CD road and all ramps connected to the CD road.

Which weekends the closures will take place, and in which direction, will be announced in advance. A detour will be posted for the closures.
There will be no lane closures during holiday weekends or during special events like the Ann Arbor Art Fair or home football games at the University of Michigan.

When Will This Be Done?
Construction on I-94 is scheduled to last through November 2018.
For More Information
Call the MDOT Brighton Transportation Service Center at: 810-227-4681.

For updates, go to

Washtenaw County Sheriff's Office
2201 Hogback Rd
Ann Arbor, MI 48105

Emergency: 9-1-1
Non-emergencies: 734-971-8400

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