Yan'an West Road is a traffic artery in Shanghai, mainly located in Changning District, east to west, east to Huashan Road, west to Hongqiao International Airport. Yan'an Road above the construction of a two-way six-lane Yan'an Elevated Road, connecting the city highway. The west section of the elevated section of Yan'an Road is elevated from Inner Ring Road, westbound via Hongqiao and Gubei Development Zone, connecting Hongqiao International Airport with a total length of 6.2 km. Construction started on November 28, 1995 and commenced on December 2, 1996. A total of eight entrances, Hongqiao Airport also has a dedicated entrance. All elevated roads are planted on both sides for greening.