This is gonna be a fun ride, Larry. If no one else goes we're gonna. Too early to set a concrete date but it's on the list. A map is on page 7 and nearby OHV area on page 8.
Here is the map link: https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprd3813490.pdf. I also download 4 other maps of the same area but they are just sections of the main one in the link I posted. I will try to do some printer magic and other computer wizardry of just the main map from the link.
Here's the Oregon safety card Larry mentions. Newer ones may look different but I've had mine since 2010.