Dirt Road Trap

Don't get me wrong, I love having a choice of different roads. Having the ability to place cobblestone roads in my halloween area and dirt roads in my wild west area is fabulous.
Not so fabulous is the fact that characters get stuck there. Stampy, the road sweeper, Nessy, the Wiccans and now all the event characters only ever stay on the dirt road. This is particularly annoying for the event characters as my dirt road is completely the opposite side of town to my halloween area.

Does this bug anyone else? Do you have other characters that get stuck on certain road?