Sanyuan Qiao station () is an interchange station between the Capital Airport Express, Line 10 and Line 12 of the Beijing Subway, located in the Sanyuan Bridge area in Chaoyang District of Beijing.
Line 10, Line 12 and Capital Airport Express stations all have underground island platforms.
Due to a different ticketing system on the Capital Airport Express, the fare areas are not connected. A transfer between Line 10 or Line 12 with the Capital Airport Express requires passengers to exit from one line and pay a separate fare for the other line.
There are 10 exits, lettered A, B, C1, C2, C3, D, E1, E2, F and G. Exits B, D, E1 and E2 are accessible, where Exit B has a stairlift and Exits D, E1 and E2 have elevators.
It handled a peak entry and exit traffic of 110,000 people on May 5, 2013.