The Wuhan Ring Expressway (Chinese: 武汉绕城高速公路), designated as G4201, is an 188-kilometre-long expressway (117 mi)[1] in Wuhan, Hubei, China.
The national motorway runs on parts of G4, G42, G50 and G70.
Note: italic indicates the routes that were available in 2013 network plan, but removed in 2022 network plan