Stonecutters Bridge

  • At 1,018m, the cable-stayed span is the second longest in the world
  • The towers are 298m tall with 1,600 tonnes of structural stainless steel in the cable-stay anchorage zone
  • A clearance of +73.5m will allow future generations of container vessels to access the Kwai Chung Container Terminals

Stonecutters Bridge is the world’s second longest spanning cable-stayed bridge, with a main span of 1,018m. The bridge straddles the Rambler Channel at the entrance to the Kwai Chung container terminals, providing a landmark gateway to Hong Kong, one of the world’s most vibrant trade centres. 

The 1.6km long crossing is the centrepiece of the new Route 8 strategic link, a 7.6km long, dual three-lane expressway linking Cheung Sha Wan and Tsing Yi Island. The route improves access between the International Airport and the urban areas of West Kowloon, and provides enhanced links to the container port.

With a highly distinctive form, its key design features include a 1,018m long, steel main span, supported by two 290m tall concrete and stainless steel towers and a 53m-wide deck split into two streamlined boxes and connected by cross girders. It will be one of two cable-stay bridges in the world with a span in excess of 1,000m.

Because of its sheer size, there has to be accurate dimensional control to ensure that all parts of the bridge fit together as designed. This required great control during casting of concrete elements and prefabrication and assembly of large-scale steel elements that make up the deck.

Building a bridge with such a large span exposed to strong typhoon winds posed many challenges to the Arup design team including analysis of wind patterns at the site and mitigating against potential ship impact. This was in addition to challenges relating to working at such a large-scale and height, whilst also ensuring minimum disruption to shipping traffic.

The most challenging part of the project was the coordination between the various elements of the bridge. All parts had to fit together, requiring close co-ordination between the temporary and permanent works and between on-site and off-site construction.

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Design 2010 - Arup's Design Yearbook
  • Stonecutters Bridge (c) Marcel Lam PhotographyOpen gallery

    With a main span of over 1000m, Stonecutters is one of the largest cable-stayed bridges in the world.

  • Closeup of Stonecutters Bridge tower, showing tower and stay cables.Open gallery

    Stay cables are fastened to the upper tower using concrete or installed steel anchor boxes.