DynaGate swings into action

The moveable DynaGate system, manufactured to containment level H2, was developed by Swiss road safety manufacturer DynaRoads.
By David Arminas September 20, 2024 Read time: 2 mins
Should the power supply be interrupted, DynaGate can be operated in emergency mode with a cordless screwdriver or via an external power source (image courtesy DynaRoads)

Road maintenance in or around the entrance to tunnels and on bridges has specific risks due to the close proximity of workers to live traffic. Even if vehicle speeds are low around worksites, effective lane management is essential for greatly reducing the risk of injury to maintenance staff.

This is also why the moveable DynaGate system, manufactured to containment level H2, was developed by Swiss road safety manufacturer DynaRoads. It literally swings into action to enable traffic to cross over the centre strip, for example in or near tunnels or bridges.

The system comes with a choice of one or two movable barriers. Its modular construction allows the length to be determined by project specifications and also allows for easy maintenance, expansion and replacement of component parts.

The system can be operated in situ from a roadside control cabinet or by onsite workers from a control panel on the system itself. For added convenience, it can be operated also remotely from a traffic control centre.

It has a manual or automatic operating mode. Should the power supply be interrupted, DynaGate can be operated in emergency mode with a cordless screwdriver or via an external power source. Time for complete lane alteration is around three minutes.

The solution consists of two central reservation crossings with “wing” barrier sections that open to a length of 94m. The width is 60cm and the height is 84cm while the length can be up to 200m, depending on the client requirements. Only a normal uninterruptible power source, 3x240V is needed for swing operation which can be controlled via the internet.

For added safety, there are mounted onto the gates dimmable LED running lights located at 3m intervals and there is a dimmable LED arrow sign on twistable safety-end of the swinging gate section. Reflector strips, red and white, can run the length of the gate.

For a video of the DynaGate system from DynaRoads, click here.

Road Markings, Barriers & Workzone Protection

For more information on companies in this article

Related Content

  • Almost gone: Canada’s old Port Mann Bridge deconstructed
    August 14, 2015
    Three years ago a welder’s cut halved Canada’s old Port Mann Bridge. David Arminas reports from the banks of the Fraser River. By the time this issue of World Highways reaches you, one of Canada’s iconic steel arch bridges will be a shadow of its former self. It’s been a three-year demolition job since the first cut across the deck of the old Port Mann Bridge just outside the city of Vancouver on Canada’s Pacific coast. A new 10-lane 2.2km Port Mann Bridge opened in 2012 (see box). It runs parallel to the o
    Read More
  • Digital cameras and VMS improve London and Scottish road safety
    March 18, 2016
    London and Scotland are using VMS and digital cameras to successfully lower road deaths. Road safety measures such as variable message signs (VMS) and digital cameras have boosted road safety in the UK capital London and also in the Scottish Highlands. And the systems need not be a drain on electricity supplies. Full matrix driver information signs from SWARCO Traffic, one of the UK’s leading traffic management technology providers, are being installed for the first time across the Transport for London (TfL
    Read More
  • CRCP is first choice for Belgian highway
    November 28, 2012
    Dan Gilkes reports on a Belgian highway upgrade When the Ministry of Public Works in the Belgian State of Flanders decided to reconstruct and resurface 19km of the N49 Antwerp-Knokke Expressway, continuously reinforced concrete paving (CRCP) with an exposed aggregate surface was the natural material choice. Indeed exposed aggregate, with its high grip and low noise benefits, has been the first option for all motorway surfacing work in Belgium since the 1980s. However, the €15.65 million contract is not a li
    Read More
  • Ground penetrating radar used to investigate tunnel deterioration
    May 13, 2015
    Using ground penetrating radar to determine reason for serious pavement settling in Kentucky-Tennessee tunnel Just a few years after the opening of the Cumberland Gap Tunnel, highway officials noticed moderate to severe settling of the continuously reinforced concrete pavement. The mountain tunnel provides an important link between Kentucky and Tennessee along US25E and the problem looked serious, with many voids discovered beneath the pavement surface. To investigate the problems, the Kentucky Transpor
    Read More

Highlighted Content