I still remember a few years ago, heading to New Mexico for a hunt and travelling the Will Rodgers Turnpike late at night (with no change) but plenty of 50 and 100 dollar bills and getting to an unattended toll booth and no way to pay..
I just drove around the gate (set the alarms off) and called it ''oh well'... got to the last booth (attended) and explained to the pretty young lass that I 'ran the previous 3 booths because I had no change to deposit. She let me pay the entire toll (laughing of course) and sent a note to the turnpike authority that I had indeed paid. never heard a word and that was 5 years ago.
Nothing like a 'middle of the night toll booth evasion'.....
Got stuck in the EZ pass lanes on the Illinois Tollway once too. Never heard a word but then I don't have a front plate either (Michigan only has a rear plate) so if the thing took a picture, no way of identifying me.
Legal now with transponders in all 3 vehicles.
Not sure about the Louisville bridge, never go that way anyway.
Last time I was in Louisville I traveled via Lear Jet and got chauffered to the convention center. Went for an exposition.