SENTINEL

Systems, namely, crash cushions, signs, guardrails, and roadside devices, for detecting vehicular impacts on roadside crash attenuators, namely, sensors for detecting vehicular impacts and for assessing the force of the impact and damage to the crash attenuator, transmitters for sending data regarding the impacts to remote sites, and data processors and downloadable databases for logging, evaluating, and storing the sent data; none of the foregoing for use on or integrated into vehicles, except for construction vehicles with installed crash cushions for the purpose of monitoring vehicular impacts on and maintain inventory of the installed crash cushions