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S5东南起汶水路,北至嘉定南门,全长18.35 km。S5大修一期工程2012年2月7日正式启动,2012年6月30日全面完成;二期工程于2013年4月15日开工,计划2014年6月30日完工。二期工程主要实施内容是调整中央隔离带,由现状双向4车道高速公路改建为双向6车道城市快速路,并全线安装路灯。预计整个大修工程总投资约5.1亿元。
S5 southeast of Chitwan waterway, north of Jiading South Gate, a total length of 18.35 km. S5 overhaul the first phase of the project was officially launched on February 7, 2012, June 30, 2012 fully completed; the second phase of the project started on April 15, 2013, is scheduled for June 30, 2014 completion. The main implementation of the second phase of the project is to adjust the central isolation zone, the status quo two-lane 4 lane highway into a two-way 6-lane urban expressway, and the installation of street lights across the board. It is estimated that the total investment in the overhaul project will be about 510 million yuan.