A30 expressway (Shanghai)
Encyclopedia
The A30 expressway also known as the "Suburb Ring Road" is one of the expressways of Shanghai
Expressways of Shanghai
Shanghai has an expansive grade-separated highway and expressway network consisting of 14 city elevated and surface expressways, 9 provincial-level expressways, and 8 national-level expressways...

. The western part of the A30 (A5 Road to Xinnong Interchange A6 Road) is also part of national expressway G010 (Tong San Expressway).
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