No rain while I was there but I dont imagine it would get too muddy/sloppy. The road does have minimal gravel lining it. (CLEARANCE NEEDED - around the same amount as the Subaru line of vehicles or greater - 4wd not necessary)

Beautiful area, small town nearby where you could likely pick up a few things. I didnt stop. Gas station nearby.

There is a fast flowing stream with crystal clear water. Quiet mountain/forest area. No sounds of civilization. Multiple turnouts/improvised camping spaces. Keep driving till you find one you like. Easy to access the creak bank at any point along the road by walking through a little brush.