青嶼幹線
Tsing Ma Control Area (Chinese: 青馬管制區, TMCA) is an area covering Lantau Link and related road networks in Hong Kong, including the Tsing Ma Bridge, Kap Shui Mun Bridge, Ma Wan Viaduct (all part of the Lantau Link), Cheung Tsing Highway, Cheung Tsing Tunnel, Cheung Tsing Bridge (Cheung Tsing Tunnel and Cheung Tsing Bridge form part of Tsing Kwai Highway), Ting Kau Bridge (belongs at Tsing Long Highway, a part of Route 3), North West Tsing Yi Interchange (also belongs at Route 3), Tsing Kwai Highway and North Lantau Highway, but excluding the area of rails managed by MTR.