NY 339 then veered slightly towards the northeast, intersecting with several local roads as it approached Ballston Lake. NY 339 came to an end at NY 146A west of the lake and northwest of the hamlet of Ballston Lake.
NY 339 shifted slightly north-eastward, crossing several local routes as it approached Ballston Lake. NY 339 ended at NY 146A west of the lake and northwest of the hamlet of Ballston Lake.