Here's a link to some trail work we've been doing on our club property in Southern Oregon. We got old Sno-Cat tracks and use them in areas's that get rutted. http://www.motorcycleridersassociation.org/phpbb/viewtopic.php?f=1&t=836
When I was up your way a month or so ago I was very impressed with how well the public trails were maintained. I wish we could get a little more of that around here. Keep up the good work!
Our club owns more than 500 acres plus we have agreements with surrounding private land owners to ride their land, so we do a lot of trail work.
I just took 4 up for the local BLM to try out on one of their OHV trails. Pretty weird when the BLM likes what you did.
Here's video of some tracks we put in. http://www.motorcycleridersassociation.org/video/Gall'sCrkTrail.wmv