T/CITSA 19-2022 Active

Main technical content: It stipulates the general provisions for evaluating the level of urban road traffic management facilities, the evaluation index set, the calculation method for index evaluation, and the assessment requirements, which are applicable to the evaluation of the level of urban road traffic management facilities. The standard is based on the conformity of the way of setting traffic facilities with the requirements of relevant standards, and proposes indicators such as the standardized setting rate of traffic signs, the setting rate of guardrails, and the unrecognizable rate of markings, to evaluate the standardization of traffic facility setting and facility maintenance, etc. Based on the application situation and target level of traffic management facilities, common traffic management scenarios such as on-road parking, directional sign setting, and road entrances and exits are selected to evaluate the level of their supporting traffic facilities, with the aim of providing guidance and evaluation basis for traffic facility management departments in various regions to evaluate the setting effect