Skip to main content

Jakarta plans integrated tunnels for traffic and floodwater

Jakarta’s city administration is to begin work on building two dual-purpose tunnels by the end of the year in an effort to address increasingly dire conditions on the capital’s gridlocked, flood-prone streets.
April 28, 2014 Read time: 1 min
Jakarta’s city administration is to begin work on building two dual-purpose tunnels by the end of the year in an effort to address increasingly dire conditions on the capital’s gridlocked, flood-prone streets.

Private building contractor Antaredja Mulia Jaya has been awarded a contract for the Jakarta Integrated Tunnel (JIT) project, which will incorporate two tunnels is set to measured 11 metres in diameter and 12 kilometres in length, from five to 15 metres below ground.  The tunnels have been designed to carry flood water and traffic on separate levels, at a projected cost of US$2.92 billion.

“The JIT development will be in collaboration with French investor Bouygues,” Antaredja head Agus Sidharta said on Friday at City Hall. Agus said his company would work with Jakarta’s toll road developer to build and maintain the road portion of the project.
UTC

Related Content

  • October 7, 2013
    Keeping over-height and overheating vehicles out of tunnels
    A review of pre-warning solutions for problematic commercial vehicles approaching tunnels
  • March 18, 2014
    Toll road tender announced
    Moscow has announced a tender to build а toll road parallel to Kutuvkosky Prospekt, stretching from Moscow City’s business centre to the Moscow ring road and meet the M1 toll road. Expected to include four lanes of traffic, the US$1.1 billion project will take five to seven years to build, with the contract between the city and the winning tenderer lasting 40 years. The investor will be able to set the road's fare, though within limits prescribed by Moscow authorities. The city's head of construction,
  • May 2, 2024
    Highway 99 revisited
    The effects of Covid are still being felt. David Arminas considers how the pandemic has affected toll revenue on Seattle’s newish SR99 tunnel – and looks at the traffic management and emergency plans in place for drivers
  • April 27, 2012
    Q-Free preparing for new projects
    Q-Free has announced revenues of US$21.11 million during the first quarter 2012 compared to US$29.66 million in the corresponding quarter in 2011, while order intake came in at $44.29 million, $6.45 million more than in previous quarter and $2.96 million more than in Q1-2011, reflecting, the company says, that its general optimism regarding demand is well grounded.