"If I feel tomorrow
just like I feel today
Gonna git on that Katy train
And make my getaway."

and how could I forget the Katy Trail, which runs where the Katy railroad used to go?

http://www.bikekatytrail.com/

Q, I fear that guy in your song is in for a shock when he discovers that the Missouri-Kansas-Texas freight cars have been supplanted by bicycles.