Colombia’s new tunnel providing engineering challenge

The Toyo tunnel being planned in Colombia will provide several engineering challenges according to reports. Located in Antioquia, the tunnel lies in an area with tricky topography. The project is expected to cost some US$783 million to build with the tunnel being located at an altitude of around 1,500m.
June 4, 2015 Read time: 1 min
The Toyo tunnel being planned in Colombia will provide several engineering challenges according to reports. Located in Antioquia, the tunnel lies in an area with tricky topography. The project is expected to cost some US$783 million to build with the tunnel being located at an altitude of around 1,500m.
Road Structures

Related Content

  • Bolivia’s new highway
    October 10, 2017
    Bolivia’s new highway will provide better access into mountain areas – Mauro Nogarin writes At the beginning of 2015, work began on the construction and paving for the Tupiza - Atocha - Uyuni highway project. The route is located in Bolivia’s Potosí department: it is 189m in length and forms part of the Southwest Basic Road Network (RVF) of Bolivia. The completion of this important route is requiring funding worth US$150 million, of which 72% is being delivered through loans from the European Investment
    Read More
  • Colombia continues tunnel plans
    February 17, 2012
    With work on Colombia's first La Linea tunnel still incomplete, discussions are now being held regarding plans for the second tunnel.
    Read More
  • New Midtown Tunnel open in Virginia
    January 30, 2017
    A project to construct the second Midtown Tunnel link in the US state of Virginia alongside the original connection has taken an important step forward – Mike Woof writes Commuters in the US state of Virginia will be pleased that the new Midtown Tunnel is now open to traffic, as it will help to boost capacity and cut congestion on the busy US 58 route connecting Norfolk and Portsmouth. The 1.13km tunnel link has been built to link with the interchange at Brambleton Avenue and Hampton Boulevard in Norfolk
    Read More
  • Piling for a road project in tough conditions
    January 11, 2019
    Machines from Liebherr have been brought in to carry out a piling job in Colombia in tough conditions. The road network between Mosquera and Balsillas is being upgraded at a cost of some US$199.15 million. Mosquera lies on the outskirts of the capital, Bogotá, while Balsillas is to the south-west and close to the borders with Ecuador and Peru. Work started on the project to improve the 230km route in January 2016 and is expected to take until December 2021 to complete. One of the contractors involved in th
    Read More

Highlighted Content