| Nanjing Ring Expressway | ||||
|---|---|---|---|---|
| 南京绕城高速公路 | ||||
Qixia Toll Plaza in June 2018 | ||||
| Route information | ||||
| Length | 166 km (103 mi) | |||
| Existed | 2005–present | |||
| Location | ||||
| Country | China | |||
| Highway system | ||||
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The Nanjing Ring Expressway (Chinese: 南京绕城高速公路), designated as G2503, is ring expressway in Nanjing, Jiangsu, China.