Netherlands tunnel plan proposed

Tunnels are being proposed to improve traffic flow between The Hague and Amsterdam in the Netherlands. The Dutch civil engineering consultancy Royal HaskoningHDV has carried out a study into traffic flows between the two cities. According to the study, traffic flow will improve if tunnels are built at Wassenaar where the N44 road becomes the A44 highway. The study predicts and increase in traffic volumes to 57,000 vehicles/day by 2030.
September 21, 2018 Read time: 1 min

Tunnels are being proposed to improve traffic flow between The Hague and Amsterdam in the Netherlands. The Dutch civil engineering consultancy Royal HaskoningHDV has carried out a study into traffic flows between the two cities. According to the study, traffic flow will improve if tunnels are built at Wassenaar where the N44 road becomes the A44 highway. The study predicts and increase in traffic volumes to 57,000 vehicles/day by 2030. However the study also says that just 20% of the vehicles would be heading for Wassenaar itself. As a result, building tunnels to bypass Wassenaar would help traffic flow. Tunnels to bypass the N44/A44 junction would cost some €160-€180 million, however building a tunnel underneath Wassenaar itself would cost as much as  €700 million according to the study.

Road Structures

Related Content

  • Innovative reinforcement for weak roads
    April 10, 2012
    An innovative solution was put forward to support slip roads on a Dutch motorway. Patrick Smith reports The 2010 opening of the A7 motorway extension on the southern ring road of the city of Sneek, The Netherlands, brings an end to local traffic misery. By using innovative Tensar Geocell Foundation Mattress technology over weak estuarine clay, MNO-Vervat Noord, the main contractor, constructed a key junction and its slip roads in weeks instead of months, with considerable cost savings. The conversion
    Read More
  • Scotland’s new Queensferry Crossing over the Forth Estuary
    December 23, 2015
    The new Queensferry Crossing under construction in Scotland will be the third landmark bridge spanning the Forth Estuary - Mike Woof writes When the new Queensferry Crossing over the Forth Estuary opens at the end of 2016, it will be the third landmark bridge to be built spanning this short stretch of water. Lying alongside the existing road bridge and the historic rail bridge, this new structure will be as groundbreaking as the two earlier crossings were at the time of their construction.
    Read More
  • Norwegian bridge faces questions
    October 16, 2019
    The cost of the planned bridge connecting Sotra Island to mainland Norway may be considerably higher than originally anticipated. The project could cost as much as €1.78 billion to carry out, which includes building the necessary road links and tunnel sections. With the concession for the bridge being planned as a 20-year package, there is concern that this will not be a viable deal for Norwegian firms. Construction is intended to be complete by 2026. A number of international firms have expressed an intere
    Read More
  • VIDEO: Virginia approves Hampton Roads Bridge Tunnel expansion
    December 12, 2016
    The US state of Virginia has approved a US$4 billion project to expand the Hampton Roads Bridge Tunnel close to the city of Norfolk.

    The state has been looking at designs for the past 20 years to improve traffic flow in the area, according to a report in the Virginian-Pilot newspaper. Hampton Roads is a body of water making up one of the world's largest natural harbours. The existing structure is close to the US Navy's Atlantic Fleet home base at Norfolk.
    Read More

Highlighted Content