Tsing Ma Control Area
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, Rambler Channel Bridge (Cheung Tsing Tunnel and Rambler Channel 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.
The area spans on 17 kilometres of road network on Tsing Yi Island, Ma Wan, Lantau Island and Kwai Chung. Extra traffic regulations are enforced in the area.
The area is currently managed and maintained by Tsing Ma Management Limited. One of its incomes is collecting toll and fee of Lantau Link at Lantau Toll Plaza.