Which expressway connects eastern Beijing with the airport located 32 km northeast of Beijing's city center?
2nd Airport Expressway The 2nd Airport Expressway (), officially numbered S51, is a toll expressway that connects eastern Beijing with Terminal 3 of Beijing Capital International Airport. It opened on February 29, 2008, just prior to the 2008 Beijing Olympics. It runs for 11.5 km from Yaojiayuan Road in Chaoyang District to the terminal.
Shifoying Shifoying () literally the "Stone Buddha Encampment", is a residential neighborhood in the Balizhuang Subdistrict of Chaoyang District in Beijing. The neighborhood is bound to the west by the Eastern Fourth Ring Road, to the east by the Beijing-Baotou Railway, to the north by Yaojiayuan Lu and to the south by Shilipu. Within Shifoying, the neighborhood is bisected by Shifoying Lu into two sub-neighborhoods, Shifoying Dongli (Shifoying East) and Shifoying Xili (Shifoying West).