WHAT DOES BOS21 MEAN?

Layarkaca21 - Oswego, NY If you're concerned about the hills, they aren't as lousy on US two. I've easily towed on equally but I've done a fair quantity of mountain driving. WA twenty is a little more scenic, but both are stunning drives.In Spokane in which they flipping you off just for the away from condition plates? I'm somewhat worried about tr