Just made a long trip up to UP Michigan (Houghton), and really nice trip, mostly 4 lane roads, and mostly smooth roads! Some construction in the south on I39/I90, but overall no delays.
Always try to plan ahead for gas stations, with them always being busy during the day. Getting gas on in northern Wisconsin, I came within about 1/2 inch of a gas station post. Fortunately, I glanced in the rearview mirror about a tenth of a second before hitting the post! Dodged the same corner crash on that one.
Watch your rear, from both the front and back!