Gusty,
I've used my scooter on the Cowlitz, Lewis, Kalama, Wynoochie, Satsop, and Humptulips. Haven't had a problem so far. I just keep out of the way as much as possible and pull over and stop when necessary. Doesn't happen very often.

Remember, you see people in pointy hats and spandex riding $1000 bicycles on our state's backroads all the time.