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 angled slightly toward the northeast, intersecting with various local roads as it neared Ballston Lake. NY 339 terminated at NY 146A to the west of the lake and northwest of the hamlet of Ballston Lake.