Pedestrian Railing Type PR22

Classification	Pedestrian
Description	Four pipe rails, with 3.5-inch HSS steel pipe for the top rail and 2.375-inch HSS steel pipe for the lower rails, on a 13-inch concrete parapet. Its steel posts are spaced a maximum of 10 ft. apart.
Approved test criteria and level	The PR22 railing is designed for pedestrian loads only. It has not been crash-tested, and it is not intended for exposure to traffic. If this railing is used on a bridge or culvert, it must be protected from vehicular impact by an approved bridge rail type.
Nominal height	42 inches
Minimum height after maintenance overlays	42 inches