Thanks for the tip, no transponder would be convenient. I took 45 back up, lots of nice asphalt. I wound up behind a school bus for a while and thought it would be slow, but the driver was doing 10 over so it was ok.
One day I'll head into Chicago and look up some places because I'm a 5th generation Chicagoan. I need to check the land titles because no one left alive remembers where my Grandmother grew up in Edgewater, and I think I know where my Grandfather grew up in Wicker Park, but I'd like to confirm the location. My Great Grandmother grew up in Andersonville, so that might also be a fun place to look up as well if it still exists. My Dad's family was all Northside and Cubs, but now there's hardly anyone left but a distant cousin or two.
It's kinda weird, but diesel fumes from old vehicles make me homesick. And I grew up in the suburbs.