just to revisit this issue because I know there's a thread out there, but I couldn't find it in a search.
I went for a ride yesterday and was a bit dismayed to find that motos have been ripping the shit out of a few sections of a trail I built. It's not just the fact that it's "my" trail, but every couple of years around here a great trail gets absolutely shredded by moto-x bikes to the point it's nearly unrideable on a mountain bike. I happen to think that's pretty lame; moto riders should be building and riding their own trails, but I digress.
What's the best approach to deal with motos on trails? I'm thinking that building some a-frame bridges with very steep downramps to dissuade them is one step. Mandatory airs? Public shaming?
I know other areas have big problems with moto users, luckily most people are respectful around here but it seems there's still a few idiots rolling around.