Road work construction sign. (Photo by John McNeil) MARSHALL, MI (WNWN/WTVB) – The Michigan Department of Transportation has announced that work on a four-year Rebuilding Michigan project on 25 miles of I-69 in Calhoun and Eaton counties will continue next Monday, March 1. Work this year will include rebuilding northbound and southbound I-69 in Eaton County between Ainger Road and Island Highway. Activity is scheduled to be completed for the season by Monday, November 15 and will include rebuilding interchange ramps at Cochran Road and M-50. There will also be work on the J Drive North, N Drive North, Garfield Road, Baseline Highway, Butterfield Highway, and Ainger Road bridges over I-69.