Xinjin District belongs to the Third Ring Road of Chengdu. Xinjin District is the jurisdiction of Chengdu, Sichuan Province, located on the bank of Minjiang River in the southern suburbs of Chengdu. Xinjin, named after the Northern Zhou Dynasty, is one of the birthplaces of ancient Shu civilization in Chengdu Plain, a member of the demonstration zone of Shuangcheng Economic Circle in Chengdu-Chongqing area and the south gate of Chengdu.

The Third Ring Road in Chengdu is a ring-line urban expressway in the center of Chengdu, which was officially completed and opened to traffic on June 28th, 2002. It passes through jinniu district, Qingyang District, Wuhou District, Jinjiang District, Longquanyi District and chenghua district in turn, and the districts along the line are the central city of Chengdu.

Width of Chengdu Third Ring Road:

The red line of the Third Ring Road is 80 meters wide. The Third Ring Road in Chengdu is a ring-line urban expressway in the center of Chengdu, which was officially completed and opened to traffic on June 28th, 2002. Chengdu Third Ring Road has an investment of 6.6 billion yuan, with a total length of 50.890 kilometers. The Third Ring Road passes through jinniu district, Qingyang District, Wuhou District, Chengdu High-tech Zone, Jinjiang District, Longquanyi District and chenghua district in turn, and the districts along the route are the center of Chengdu. 2011On September 20th, the reconstructed Third Ring Road was opened to traffic.

Chengdu Third Ring Road is an important expressway in Chengdu. Among the four main lanes, the top speed of the left three lanes is 100km, the right one is 80KM, and the top speed of the auxiliary three lanes is 60 km.