Drainage Tunnel Lai Chi Kok Drainage Tunnel Tsuen Wan Drainage Tunnel Tunnels for electricity cables Nam Fung–Parker Tunnel () Wah Fu–Bowen Tunnel () Castle Peak Cable Tunnel () Sham Tseng to Ma Wan Cable Crossing Lantau to Ma Wan Cable Crossing Tunnels for gas pipes Old Beacon Hill Tunnel Braemar Hill Tunnel Tunnels for seawater cooling Hongkong Bank Seawater Tunnel The Excelsior Seawater Tunnel (pipes removed) Sewerage tunnels Harbour Area Treatment Scheme - two tunnels beneath Victoria Harbour Tolo Harbour Effluent Export Scheme Water supplies tunnels High Island Water Tunnels between Kowloon Byewash Reservoir and Lower Shing Mun Reservoir Kornhill Tunnel Lion Rock Tunnel Second Lion Rock Tunnel Pok Fu Lam Tunnel Shek Pik Scheme Water Tunnels Tai Lam Chung Tunnels (Tai Lam Chung to Chai Wan Kok to Tsing Lung Tau) Tai Tam Tunnel (Tai Tam to Wong Nai Chung) Tung Chung Tunnel Mining tunnels Lin Ma Hang Ma On Shan West Brother Island Other bridges A series of aqueducts on the Bowen Aqueduct Tai Tam Upper Reservoir Masonry Aqueduct See also Transport in Hong Kong Vehicular harbour crossings in Hong Kong List of railway bridges and viaducts in Hong Kong Hong Kong–Zhuhai–Macau Bridge :Category:Railway tunnels in Hong Kong References External links Transport Department: Tunnels & Bridges in Hong Kong Civil Engineering Department: Catalogue of Hong Kong Tunnels (Up to December 2008) Civil Engineering Department: Geotechnical Control of Tunnel Works – CEDD Newsletter Issue No.30 tunnels and bridges Hong Kong Hong Kong tunnels and bridges Railway bridges in Hong Kong Hong Kong, railway bridges and viaducts zh:香港橋樑 zh:香港隧道