Shanghai Ring Expressway
上海绕城高速公路
Route information
Length	209.22 km[1] (130.00 mi)
Major junctions
Orbital aroundShanghai
Major intersections	Shanghai S20 /Yixian Elevated Road inBaoshan District Shanghai S20 / Wuzhou Avenue inPudong New Area G40 in Pudong New Area Shanghai S1 in Pudong New Area Shanghai S2 in Pudong New Area G15 inJinshan District G60 /G92 inSongjiang District G50 inQingpu District G2 /G42 inKunshan,Suzhou,Jiangsu G15 inJiading District Shanghai S5 in Jiading District
Location
Country	China
Highway system
National Trunk Highway System Primary Auxiliary National Highways Transport in China
←G1501 →G1504

TheShanghai Ring Expressway (Chinese:上海绕城高速公路;pinyin:Shànghǎi Ràochéng Gāosù Gōnglù), designatedG1503, formerly designated asA30 andG1501, and also known as the Shanghai Suburb Ring Expressway (Chinese:上海郊环高速公路;pinyin:Shànghǎi Jiāohuán Gāosù Gōnglù), is a 209.22-kilometre-long ring expressway (130.00 mi)^[1] that encirclesShanghai, adirect-controlled municipality in thePeople's Republic of China. It is entirely inShanghai, except for a small section in the nearby province ofJiangsu at its northwest end.

It forms the final ring in a series of four orbital roads around the city ofShanghai, with the others being theInner Ring Road,Middle Ring Road, and theS20 Outer Ring Expressway. Part of G1503 Shanghai Ring Expressway in northernPudong New Area is concurrent with the third ring, theS20 Outer Ring Expressway, due to the nature of the coastline of Shanghai with theEast China Sea.

Thekilometre zero of the Shanghai Ring Expressway is located at an interchange withS20 Outer Ring Expressway andYixian Elevated Road inBaoshan District, and increase in a clockwise fashion. Immediately to the east of the interchange, the expressway descends into the Outer Ring Tunnel, so named because this section is concurrent withS20 Outer Ring Expressway. As the tunnel ends inPudong New Area, it becomes an elevated highway for a short portion, curving southeast and then south, reaching the Wuzhou Avenue Interchange. Here, the concurrency withS20 Outer Ring Expressway ends, with the Outer Ring Expressway continuing to the south, Wuzhou Avenue to the west, while the Shanghai Ring Expressway continues east.

The expressway curves to the southeast, meeting theG40 Shanghai–Xi'an Expressway at its eastern terminus. The expressway continues southward, interchanging withS1 Yingbin Expressway,S32 Shanghai–Jiaxing–Huzhou Expressway, andS2 Shanghai–Luchaogang Expressway as it traversesPudong New Area before curving west and enteringFengxian District. Its east section, from Longdong Avenue to formerNanhui District border, was named as Yuandong Avenue before the expressway is finished and became a ring in 2008.

The expressway travels west along the southern suburbs of Shanghai, passing throughFengxian District, where it interchanges withS4 Shanghai–Jinshan Expressway andJinshan District. At an interchange withS19 Xinnong–Jinshanwei Expressway to the south and S36 Tinglin–Fengjing Expressway to the west, the expressway continues north, passing throughSongjiang District, where it intersects with the concurrentG60 Shanghai–Kunming Expressway andG92 Hangzhou Bay Ring Expressway, andQingpu District, where it interchanges with theG50 Shanghai–Chongqing Expressway. It then leaves thedirect-controlled municipality ofShanghai for a short portion, entering the city ofKunshan inJiangsu province, where it curves to the northeast and intersects with the concurrentG2 Beijing–Shanghai Expressway andG42 Shanghai–Chengdu Expressway at the Anting Interchange.

The expressway turns east, back into theJiading District of Shanghai, where it intersects with theG15 Shenyang–Haikou Expressway and theS5 Shanghai–Jiading Expressway. Re-enteringBaoshan District, the expressway becomes an elevated road, travelling above Fujin Road. At Tongji Road, the expressway curves to the south, paralleling the elevatedLine 3 of theShanghai Metro. This section is also known as Tongji Elevated Road, due to the fact that it runs above Tongji Road. At the southern end of Tongji Elevated Road, the Shanghai Ring Expressway returns to itskilometre zero marker.

The expressway is tolled from just before the interchange withG40 Shanghai–Xi'an Expressway inPudong New Area, clockwise to just after an exit with Shanghai S127 (Wenchuan Highway), inBaoshan District.

Location	km	mi	Exit[2]	Name	Destinations	Notes
G1503 (Shanghai Ring Expressway) / Shanghai S20 (Outer Ring Expressway)
Baoshan District,Shanghai	0	0		Shanghai S20 –Hongqiao Hub		Northern terminus of S20 concurrency; westbound exit only, eastbound entrance only
			97A	Outer Ring & Tongji Road	Tongji Road Wusong Bridge	Uses S20 exit numbering; westbound exit only, eastbound entrance only
Pudong New Area,Shanghai			4	Jiangdong Road		Eastbound exit only
	Service Area
			6	Linghai Road		Single-point urban interchange
			8	North Zhangyang Road
			9	North Yanggao Road		Westbound exit and eastbound entrance only
			13	Hangjin Road Waigaoqiao Free Trade Zone Freight Entrance
			15	Zhouhai Road
			18	Outer Ring & Shanghai Ring Interchange (Chinese:外环绕城)	Shanghai S20 – Huaxia Elevated Road,Pudong International Airport Wuzhou Avenue [zh] (Xiangyin Road Tunnel)	Southern terminus of S20 concurrency
G1503 (Shanghai Ring Expressway)
Pudong New Area,Shanghai				Longyue Road		Unopened westbound exit and eastbound entrance only
	Gaodong Toll Booth – all vehicles must stop
			21	Gaodong Interchange	G40 –Nantong,Qidong,Chongming Island
			25	Jinhai Road
			29	Longdong Avenue
	Heqing Service Area
			33	East Huaxia Road
			36	Shanghai Ring & Yingbin Expressway Interchange	Shanghai S1 –Shanghai City Center,Pudong International Airport
			38	Airport Avenue		To airport cargo and employee areas
			42	Wenju Road
			46	Shen-Jia-Hu & Shanghai Ring Interchange(E)	Shanghai S32 –Jiaxing,Pudong International Airport	Southbound exit numbered 46A; northbound exit numbered 46B
			52A	Gongji Road – Huinan		Southbound exit and northbound entrance only
			53B	Shanghai S122 (Hunan Highway)		Northbound exit and southbound entrance only
			59	Shanghai S324 (Dongda Highway)
			65	Dating Interchange	Shanghai S2 –Shanghai City Center,Donghai Bridge
Fengxian District,Shanghai			70	Xinsiping Road
			74	Wahong Highway – Hongmiao
			82	Fengcheng	Shanghai S325 (Nanfeng Highway)
			85	Shanghai S227 (Linhai Highway)
			90	Shanghai S123 (Puxing Highway)
	Guangming Service Area (eastbound only)
			94	Shanghai S4 –Shanghai City Center, Ningbo
			100	Puwei Highway
	Zhuanghang Service Area (westbound only)
Jinshan District,Shanghai			108	G15 / Shanghai S209 (Tingwei Highway) –Nantong,Ningbo, Tinglin
			121	Xinnong Interchange	Shanghai S19 / Shanghai S36 – Jinshanwei, Zhujing
			122	Xinnong	G320 (Tingfeng Highway)
Songjiang District,Shanghai			128	Maogang	Shanghai S324 (Yexin Highway)
			132	Litahui	Shanghai S32 / X345 (Minta Highway) –Jiaxing, Litahui,Pudong International Airport
			136	Dagang Interchange	G60 /G92 –Hangzhou,Shanghai City Center, Dagang
	Xiaokunshan Service Area
			144	Tianma	Shenzhuan Highway
Qingpu District,Shanghai			151	Shanghai Ring Huqingping	G50 –Huzhou,Shanghai City Center,Qingpu City Center
			157	Chonggu	Shanghai S125 (Beiqing Highway)
			160	Shanghai S26 –Suzhou
			163	Baihe	Waiqingsong Highway Baishi Highway Jihe Highway
Kunshan,Jiangsu			168	Anting Interchange	G2 /G42 –Anting,Hongqiao Hub
Jiading District,Shanghai			172	Shanghai S322 (Bao'an Highway)
			176	Shanghai S224 (North Jiasong Road) –Shanghai International Circuit
			180	Jiaxi Interchange	G15 –Nantong,Ningbo,Taicang
			181	Yongsheng Road		Westbound entrance and eastbound exit and entrance only
			184	Jiading Nanmen Interchange	Shanghai S5 –Nanxiang,Jiading City Center,Shanghai City Center
			187	Liuxiang Highway
Baoshan District,Shanghai			193	Shanghai S126 (Hutai Highway)
			199	Shanghai S127 (Wenchuan Highway) –Shanghai City Center		Eastbound exit and westbound entrance only
	Yuepu Service Area (eastbound only)
	Yuepu Toll Booth – all vehicles must stop
			204A	Tongji Road –Baosteel, Baoyang Road Port, Wusong Passenger Center		Eastbound exit and westbound entrance only
			204	Fujin Road –Baosteel		Northbound exit and southbound entrance only
			206	Baoyang Road –Baoshan City Center, Wusongkou International Cruise Terminal		Northbound exit and southbound entrance only
			208	Shuichan Road		Northbound exit and southbound entrance only
G1503 (Shanghai Ring Expressway) / Shanghai S20 (Outer Ring Expressway) continues above (orbital)
Closed/former       Concurrency terminus       HOV only       Incomplete access       Tolled       Route transition       Unopened

• Expressways of Shanghai

• Ring roads in China
• Chinese national-level expressways
• Expressways in Shanghai
• Expressways in Jiangsu
• 2022 establishments in Shanghai

• Articles with Chinese-language sources (zh)
• Articles with short description
• Short description matches Wikidata
• Articles containing Chinese-language text
• Infobox road instances in China