沪嘉高速公路是中国大陆在建高速公路中的第一条,于一九八四年十二月二十一日举行了开工典礼。该公路始于上海祁连山路,终于嘉定县嘉戬公路,全程二十点五公里,将于八七年建成通车。本文简要介绍沪嘉高速公路设计采用的技术指标和道路平纵横设计与组合设计的技术要点,以及桥梁、排水、监控工程系统设计的原则等,可供借鉴参考。 Shanghai-Jiaxing Expressway is the first of the highways under construction in Mainland China and commenced its construction ceremony on December 21, 1984. The road began in Shanghai Qilian Mountain Road, Jiading County finally Jiashu Highway, the entire 20.5 km, will be opened to traffic in 1987. This article briefly introduces the technical indicators of the design of Shanghai-Jiaxing Expressway and the technical points of the horizontal and vertical cross-road design and combination design of the road, as well as the principles of the design of bridges, drainage and monitoring engineering systems, which can be used for reference.