Traffic Railing Type T66

Classification	Traffic
Description	Concrete post-and-beam railing. It has a 9-inch-tall concrete curb with concrete posts spaced at 6.5 feet maximum. The concrete railing is 12 inches deep and 12 inches wide.
Approved test criteria and level	Successfully crash-tested and approved for MASH TL-3.
Nominal height	32 inches
Minimum height after maintenance overlays	30 inches