Optimization model of road route selection based on road design and traffic planning

Urban road is an important part of urban road traffic system and an important infrastructure for urban social and economic development and residents' life. Urban road design should not only focus on geometric design and structural design, but also better focus on traffic analysis and traffic design. Therefore, it is necessary to carry out in-depth and systematic research on urban road traffic analysis and traffic design theoretically. This paper studies the optimization model of road route selection based on road design and traffic planning. Based on the theory of road design and traffic planning, the optimization model of road route selection is developed on the platform of GIS.