The I-96 will be closed near the city of Portland from 10:00 PM on Friday until 10:00 AM on Sunday for road work.
The official detour will take drivers on a big loop south that includes M-66, M-43, Grand River Avenue.
The Michigan Department of Transportation will invest $3.9 million to remove and replace the original Cutler Road bridge over I-96 and $5.5 million to repair and resurface nearly 10 miles of I-96 from Sunfield Road to the Ionia and Clinton county line.
This weekend the I-96 will be closed and detoured for bridge demolition and beam setting. Ramps will be closed and detours will be placed for resurfacing.