when I started many moons ago...Michigan was MUCH worse then it is now...off and on ramps are a whole different ball game however...
...........and Ark I40 between W.Memphis and L.R. yuck.
Michigan does not have an exclusive...
What about the loneliest road in America US Hwy 50 in Utah and Nevada I use to go across that with a big truck been almost 7 years or more since the last time I ran across that road has about 4 places with steep winding curves blacktop/gravel oh and be careful at night since its what they call open range (no fences) might find a horse, cattle or other animal on the road they use to give out T shirts that say you survived the loneliest road in America but I couldnt stop at the right places with my big truck will try some day to go across that road with the Sprinter
I havnt been out here that long, but worst roads Ive been on were always up north,,must be the winter weather.
MDOT must think you're cheerleading for them Joe! Lots of nice work going on to fix the thumpy thump near your place!