| Country: | CHN |
| Type: | Expwy |
| Route: | 1112 |
| Alternate Name: | Jishuang Expressway 集双高速公路 |
| Spur Type: | Expwy |
| Spur Of: | 11 |
| Direction A: | Southeast |
| Terminus A: | Ji'an, Jilin |
| Direction B: | Northwest |
| Terminus B: | Shuangliao, Jilin |
| Previous Type: | Expwy |
| Previous Route: | 1111 |
| Previous Dab: | Hegang–Harbin Expressway |
| Next Type: | Expwy |
| Next Route: | 1113 |
| Next Dab: | Dandong–Fuxin Expressway |
| Map: | G1112 map.svg |
| Map Notes: | The Jishuang Expressway is the bold gold line on the map |
The G1112 Ji'an–Shuangliao Expressway, commonly referred to as the Jishuang Expressway, is an expressway that connects the cities of Shuangliao, Jilin, China, and Ji'an, Jilin. The Jishuang Expressway passes through Shuangliao, Siping, Liaoyuan, and Tonghua, before finally ending in Ji'an.
The expressway's southeastern terminus, the town of in Ji'an,[1] is connected to the North Korean city of Manpo through the Ji'an Yalu River Border Road Bridge, which crosses the Yalu River. This bridge, the subject of international attention, was completed in 2016, but was only opened to traffic on April 8, 2019.[2] North Korea has plans to extend the Pyongyang-Huichon Expressway to the border at Manpo. The expressway is a spur of G11 Hegang–Dalian Expressway.[3]
In November, 2015, the section of the expressway connecting the center of Tonghua to Meihekou, a county-level city in the northwestern corner of Tonghua's administrative boundaries, was opened to traffic.[4]
On September 28, 2019, the section of the expressway connecting the southeastern terminus of Ji'an to Tonghua, known as the Jitong Expressway, was completed.
On September 28, 2020, the section of the expressway linking the northwestern terminus of Shuangliao to Dongfeng County in Liaoyuan was completed.[5]