Shanghai–Fengxian Expressway
Hufeng Highway 沪奉公路
Route information
Length	3.12 km (1.94 mi)
Major junctions
South end	Shanghai S20 / Luoshan Elevated Road in Pudong New Area
To	Zhoudeng Highway in Pudong New Area
Location
Country	China
Province	Shanghai
Highway system
Transport in China
← S2 → S4

Hufeng Highway (Chinese: 沪奉公路), 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 CN¥ 16,000,000,000.^[1] In December 2016 the first section was open to public, which is 3.12 km long. ^[2]

• Expressways of Shanghai