| Country: | CHN |
| Type: | Expwy |
| Route: | 91 |
| Alternate Name: | Liaozhong Ring Expressway 辽中环线高速 |
| Map: | G91 map.svg |
| Length Km: | 399 |
| Established: | 2018 |
| Length Ref: | [1] |
| Orbital: | Shenyang and Central Liaoning |
| Junction: | in Benxi, Liaoning in Liaoyang, Liaoning in Liaozhong County, Shenyang, Liaoning in Xinmin, Shenyang, Liaoning in Faku County, Shenyang, Liaoning in Tieling, Liaoning in Fushun, Liaoning |
| Previous Type: | Expwy |
| Previous Route: | 8517 |
| Next Type: | Expwy |
| Next Route: | 9111 |
The Liaozhong Ring Expressway, officially the Central Liaoning Ring Expressway ([2]) and designated G91,[3] is an orbital expressway encircling the city of Shenyang and central Liaoning in the People's Republic of China. It is 399km (248miles) in length. Construction began in 2005, and the expressway was completed in December 2018.[2]
The kilometre zero marker of the expressway is located at an interchange with the G1113 Dandong–Fuxin Expressway south of the city centre of Benxi. 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: