Alder Flat Trail Looking south up the Clackamas Clouds hanging over the hills to the west of the Clackamas river 1st bridge from the north end of Riverside trail You can barely make out the two notches for the logs for the old bridge. I think the log down lower is one of the old logs from the previous bridge. Remants of the old Boy Scout bridge 2nd bridge across Tag Creek - used to be a Boy Scout Eagle project bridge - but apparently it was replaced 3rd Bridge from the north end