The TD2200 Works Barricade feature plastic panels with galvanized legs. Type I and Type II Barricades can be purchased as assembled units or component parts. Legs and boards can be purchased separately. All barricade components are completely interchangeable. Legs are standard 45” manufactured using galvanized steel in 14 gauge thickness. Barricades are assembled utilizing 1/4-20 x 1” galvanized carriage bolts with high-bend mil spec split lock washers and nuts. Legs are hinged with two 1/2-13 X 1” hex nuts and 1/2-13 nylon locknuts. High impact plastic panels are reinforced to reduce bending and warping. Molded ribs provide protection to reflective sheeting. NCHRP350 Compliant: WZ-54 MASH Compliant Category I Device All Sheeting Complies With ASTM 4956 requirements.