Airport Expressway (Beijing)
The Airport Expressway, officially the S12, is a controlled-access highway in Beijing, China, which links central Beijing to the Beijing Capital International Airport. It is just under 20 km in length.
The Airport Expressway near Tianzhu Toll Plaza in January 2018
Airport Expressway (heading towards the airport, July 2004 image)
Speed limit signs on the Airport Expressway
The Airport Expressway Toll Gate at Xiaotianzhu
The 2nd Ring Road is the innermost ring road highway which encircles the city center of Beijing, People's Republic of China.
2nd Ring Road in 2023
2nd Ring Road in Xicheng District
Eastern segment in 2009
Dongzhimen Bridge on the 2nd Ring Road in 2020