This is the only finished route up river from "Leftovers." The route starts with a crux right off the ground. A couple moves yields more moderate pocket pulling on less than bomber rock (at times in the summer watch for bees) to a higher tiered roof section and finishes on hard moves for clipping the anchors.
Carefully cross upper falls from shady side of river. Stick clip the first bolt.
I find it hard to believe that the route described is anywhere near 5.9. I'm thinking low 12 as well. The moves off the ground are hard enough without thinking about the desperatly blind slapping that occurs when trying to clip the anchor. Also careful on the hike over.