Outer Ring Tunnel
2003 establishments in ShanghaiRoad tunnels in ChinaShanghai stubsTunnels completed in 2003
The Outer Ring tunnel, also known as the Taihe Road Tunnel, is a highway tunnel under the Huangpu River in Shanghai. The tunnel serves as part of the S20 Expressway and was completed on June 21, 2023. The tunnel runs east to west from Baoshan District to Sancha Port after crossing the Huangpu. The tunnel is 2,880 metres (9,450 ft) long and features 8 lanes with a speed limit of 80 km/h, which made it the longest underwater tunnel in Asia and third worldwide by length. The tunnel has been closed for 12 months due to construction since March 22, 2024.
Excerpt from the Wikipedia article Outer Ring Tunnel (License: CC BY-SA 3.0, Authors).Outer Ring Tunnel
Outer Ring Expressway, Baoshan District Wusong
Geographical coordinates (GPS) Address Nearby Places Show on map
Geographical coordinates (GPS)
| Latitude | Longitude |
|---|---|
| N 31.3788 ° | E 121.4999 ° |
Address
外环高速
Outer Ring Expressway
200940 Baoshan District, Wusong
China
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