Research and enlightenment of traffic safety plans from the perspective of Vision Zero

With the rapid increasing use of vehicles car ownership, the problem of road safety has become increasingly prominent. Taking the "Vision Zero" road traffic safety improvement measures in San Francisco as a research case, this paper makes a reference analyzing on the improvement of urban traffic safety in China. This paper introduces the traffic safety improvement plan of San Francisco from the perspective of “Vision Zero”, and analyzes the measures to improve traffic safety from the aspects of urban traffic safety system, urban road traffic design and urban traffic safety intelligent system. Finally, through the comprehensive analysis of the advanced experience research in San Francisco and the current situation of road safety design in China, this paper claims the "4E-AI-BD" traffic safety development strategic framework and improvement measures for the "Vision Zero".