US Patent 7621691 Raised, longitudinal, channelizing separator system

A longitudinal, channelizing traffic separator system has interlocking D-shaped curb sections with a recessed delineator post mounting receptacle formed in the top side of interlocked sections at an interlock joint. The receptacle will releasably retain a quick-release delineator post. Tapered nose-end sections may be longitudinally aligned with interlocked curb modules at the beginning and end of a sequence of curb modules. The curb sections and nose-end sections have both longitudinal ribs and lateral plates beneath the top side to transmit top side loads to a support surface such as a roadway or bridge.