Zhongshan 1st Road Interchange is located in Guangzhou, China. It is a 5-story reinforced concrete overpass that connects five main roads: Dongfeng East Road, Zhongshan 1st Road, Guangzhou Avenue Middle, Huangpu Avenue West, and Inner Ring Road.Tianhe Interchange is located in Guangzhou, Guangdong Province, covering the intersection of Guangzhou Avenue and Tianhe Road. Its south side connects Zhongshan Interchange.