Skip to main content

Tehran tunnel opens

Iran's congested capital Tehran is now benefiting from a new underground road tunnel that carries traffic under the city.
February 6, 2012 Read time: 1 min
A new highway tunnel in Iranian capital Tehran will help ease the city's chronic congestion
Iran's congested capital Tehran is now benefiting from a new underground road tunnel that carries traffic under the city. The new link has been officially opened and features sophisticated safety systems designed to reduce accident risks. Tehran's growing traffic volumes have required the construction of this new tunnel, with further projects planned for the city.


Related Content

  • Speed and precision make for perfect tunnelling combination
    May 21, 2014
    Speed and precision have been the hallmarks of a number of major road tunnelling projects across the globe over the last 12 months, as the latest sector equipment from leading manufacturers has found itself in high demand. Guy Woodford reports Herrenknecht tunnel boring machines (TBM) have been busy tunnelling under major Chinese rivers, demonstrating phenomenal speed, top safety levels and extreme precision while playing a key role in the construction of road tunnels in the Yangtze River Delta. The Yang
  • Netherlands highway stretch opens
    November 23, 2018
    The widened and upgraded A27/A1 highway stretches in the Netherlands have been officially opened to traffic. The upgraded highways connect Utrecht North and the Eemnes Junction, as well as the A1 highway between the Eemnes Junction and the Bunschoten-Spakenburg connection. The project was delivered two months ahead of schedule.
  • Innovative traffic information technology used in Vancouver
    February 23, 2012
    As the world descended on Vancouver for the 2010 Winter Olympics, visitors were able to travel around the city with confidence and intelligence thanks to a landmark project by IRF Member, Delcan
  • Colombia’s infrastructure development
    December 2, 2013
    Colombia is benefiting from heavy investment in infrastructure that is helping boost the country’s economy. At the same time, tough policies have also reduced crime considerably and helped stabilise economic development. This process of economic growth and overall stabilisation looks set to continue as the Colombian Government has recently unveiled its plans for highway construction over the next 10 years. This infrastructure programme is also tipped to raise demand for surety products owing to government c