The Liaozhong Ring Expressway (simplified Chinese: 辽中环线高速; traditional Chinese: 遼中環線高速), officially the Central Liaoning Ring Expressway (simplified Chinese: 辽宁中部环线高速公路; traditional Chinese: 遼寧中部環線高速公路[2]) and designated G91,[3] is an orbital expressway encircling the city of Shenyang and central Liaoning in the People's Republic of China.

[1] Construction began in 2005, and the expressway was completed in December 2018.

The expressway encircles around the various counties and cities that surround the city of centre of Shenyang, with the kilometre posts increasing clockwise.

The expressway does not actually reach into the city center of Shenyang itself.

Clockwise from Benxi, these are: Note: italic indicates the routes that were available in 2013 network plan, but removed in 2022 network plan