The Tung Chung Line is one of the 10 lines of the MTR system in Hong Kong. It links Tung Chung with Hong Kong Island. A part of the Tung Chung Line was built along with the two bridges and two mountains, Kap Shui Mun Bridge and the Tsing Ma Bridge. It currently travels through eight stations in 27 minutes along its route, which is indicated in orange.