Exploration on City Standard Transformation Design of the Road out of Town

In recent years, with the rapid development of the growing socio-economic, the layout of the Town Planning regulated continuously and the space for development expanded continuously. The original highway connect the main urban and peri-urban areas can not meet the needs of urban road development and traffic volume, so it must be modified in accordance with city standards. This article takes the G206 highway from Hefei to the western part of Hefei as an example to introduce some design ideas about city standard transformation and design of the road out of town.