Ran trail 12 Aug 2018. Paved trail until Huebner overpass. At that point it becomes an unimproved road of crushed gravel/dirt under construction with chain link fencing on both sides that is intermittently open. It is very traverseable and a few mountain bikers passed me. No overhead cover along the construction route. There were some existing single track dirt paths that I took out northbound instead of the road.

Past 1604 the trail becomes sketchy. I crossed another runner and he said I could follow a single track trail right or the power lines north. I followed the power lines and the trail was decent until the last section before the turn around point. If you stick to the power lines you'll be good.