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.

Related Content

  • FDOT to rebuild major segment of I-4
    September 10, 2014
    US transportation secretary Anthony Foxx has announced a Transportation Infrastructure Finance and Innovation Act (TIFIA) loan of US$950 million to help pay for the reconstruction and widening of 21 miles of Interstate 4 in metropolitan Orlando, Florida. This is the largest loan the Department has awarded to a public-private partnership (P3). When completed, the project will relieve congestion in one of the country's most heavily-travelled areas. Known as the I-4 Ultimate, the project is part of the 54-y
  • Tolling is the 21st century’s road funding solution
    June 5, 2015
    HNTB’s Rick Herrington and Brad Guilmino put the case for tolling. Tolling is becoming the 21st century solution of choice for generating additional user-based transportation revenue. The proven funding source is being seriously considered for expanded use by cities, states and even the federal government with support from elected officials across the political spectrum. In fact, with each federal transportation reauthorisation, tolling restrictions have been relaxed.
  • Iteris stands firm in face of Texas disaster
    December 8, 2022
    Company's vision expertise will be utilised in Fort Bend County emergency planning
  • Pollution foiled by foliage
    November 22, 2022
    Living walls provide an innovative solution for reducing air pollution and improving air quality along congested urban highways. Richard Sabin, managing director of Biotecture, explains how