Interesting to immagine
The timing of season one is 1898. Some of the guys serve in the Spanish American War. There is a burial with a tombstone marked 1898. By season 9 they must be well ino the early 1900s. My research indicates that Medicine Bow was on a major route for automobile enthousiasts by the mid teens.
Trampas and the Virginian would have to deal with motor traffic downtown. That would be interesting to imagine.