The Yodock 2001SL Slimline Barricade (Circle 923), manufactured by the Yodock Wall Co. Inc., Bloomsburg, Pa., is a low-density polyethylene water-filled unit that is 18 in. tall with a nominal thickness of ¼ in. The overall length is 72 in. and the width is 12 in. Flanges extend an additional 4 in. on each side of the base of each unit for optional tie-down.
The barricade was designed with tie-down flanges to allow for permanent anchoring to the roadway surface. The interlocking design of the unit allows for over 20° of articulation between sections.