Here's a partial list (http://freep.com/article/20090223/COL12/902230337/Roadwork+going+to+be+nasty+this+year) from MDOT about roadwork for the 2009 season in Metro Detroit. Also, rumor is that the 80-year old drawbridge on M-85/fort st. at the rouge river is to be demolished and replaced. Last time I was down there, MDOT had Truck Detours posted between Springwells and Schaffer Hwy.
Don't you love it when they finally decide to replace drawbridges that they should have been replaced years ago?