Hufeng Highway (), designated S3, is a planned expressway within the city of Shanghai. It was originally known as Expressway Line 5 or the A3 expressway. According to preliminary reports, the expressway is expected to cost .S3沪奉高速公路建设有望加快速度. Retrieved 20 April 2013. In December 2016 the first section was open to public, which is 3.12 km long.
See also Expressways of Shanghai
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