My SO worked for 35 yr in a small town just sw of you. She didn't know there was a town (w/ a PO!) named the same as the township. While following the river using web aerial photography, I found the town and then drove her through there a couple of years ago.
So, I'd guess that it is off the corridor in practice. All you'd have to do is take down a couple of signs and put a chain across the river.
I'm happy that liberals have convinced themselves that flyover country is only about a half degree above the cursed earth and Angel gang from Judge Dredd.
I encourage that belief at every opportunity.
"I wanna eat him pa"