A barrier safety gate is provided which flexes and moves apart in order to receive the vertical path of motion of forks of a fork lift for loading and unloading from a raised platform. The barrier safety gate includes a first and a second pair of opening, flexible guidance members having a default, closed position and an opening, flexible path of motion. In particular, each pair of guidance members are laterally aligned to flex apart to receive the width of each respective fork of the fork lift which provides an opening force through their vertical paths of motion.