摘要 |
A vehicular traffic control device having a body formed by a hollow, elongated shell with a central domed ridge, vertically curved side walls and laterally extending, pavement engaging footings. The shell is made from molded plastic so as to be light weight, highly portable and stackable. Friction pads are provided for the bottom pavement engaging surfaces of the footings and spaced bump reflectors are located on the top surfaces thereof. The shell may be reinforced by cross ribs and is provided with hinge devices for connecting the devices in tandem.
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