Construction of Road T7 – Ma On Shan, Hong Kong


Hong Kong

Project Client:

Territory Development Department, Hong Kong


China Harbour Engineering Co. (Group)


September 2001 - December 2004

Construction Cost:

HKD 1,300M (USD 180M)

Services Provided

  • Alternative design of viaduct structures
  • Alternative design of noise barrier/enclosure structures
  • Slope stability & earth retaining structure
  • Precast Yard layout planning and design
  • Geometry control for short line match-casting segments
  • Erection Engineering, launching girder modification
  • Major temporary works design
  • Shop drawing production

Project Background

Road T7 serves as a bypass for the Ma On Shan new town development. It links up the Hiram Highway and the Ma On Shan Highway. Road T7 consists of a combination of elevated viaduct and at grade carriageways with various types of noise barriers/enclosures provided. Substantial amount of cut slope and reinforced earth are used to facilitate site formation.