Skip to main content

SRL’s outta sight VMS

By David Arminas June 10, 2025 Read time: 2 mins
Just because you don’t see us…..


England’s National Highways agency is using a variable message sign(VMS)  to display non-regulatory messages to indicate that maintenance teams may be out of sight.

The is the first time that such messages have been displayed in an effort to better communicate to drivers that ahead lay obstacles, diversions road works. The system from SRL Traffic Systems is displaying wording not usually used, including ‘Working even out of view’, to provide an awareness of operations not within eyesight of a driver or outside of the public eye.

Last October, under the initiative by SRL Traffic Systems and road maintenance provider Kier and in collaboration with National Highways, installed the signs in a contraflow section of the A417 Missing Link project. It was done as part of National Highways’ Electronic Boards for Roadworks review and resulting guidelines.

The implementation of the review’s recommendations represents a significant advancement in how project teams communicate with road users during construction activities on England’s Strategic Road Network. The agency said that the aim of guidelines is to provide project teams with best practice for effective use, monitoring and updating of electronic boards. Unlike traditional portable variable message signs, electronic boards are designed to offer a more user-friendly approach to information dissemination during roadworks.

Industry research has shown that messages which can be read within four seconds are better for our road users. Previously, signs presented yellow text on a black background. The new signs display concise, friendly messages in white text over a black background.

SRL said that National Highways can now display messages using more options, such as text colour and border additions.

The agency will be able to use the signs more as electronic billboards than traditional variable message signs, explained Nick Nandhra, project manager for National Highways. “These new signs mark a significant advancement in our goal to enhance road user experiences,” said Nandhra. “Clear communication during roadworks is crucial.”

Kier and SRL Traffic Systems are collaborating to maintain signage and provide real-time updates.

Caroline Weller, variable message sign manager at SRL Traffic Systems, said the sign on the A417 Missing Link project is the first scheme to be completed using the agency’s new guidelines.

Gavin Jones, Kier’s project director, said Kier is confident that the signs will assist motorists travelling through the A417 and improve their journeys.

Meanwhile, National Highways said it will continue refining messages based on road user insights, addressing road user concerns and keeping messages relevant throughout each project phase.

 

For more information on companies in this article

Related Content

  • Investing in road transport boost economies
    April 30, 2015
    Transport investment faces a shortfall that can perhaps never be breached – David Arminas writes There “will never be sufficient funds for all planned road activities,” said Ben Gericke, transport specialist at The World Bank. The road maintenance industry is going to have to use the best possible contract strategy to win the investment it needs. Speaking at the PPRS Paris 2015 Pavement Preservation and Recycling Summit, Gericke said that the best way for the global highway construction and road maint
  • Highways England launches Maintenance Assistance Vehicle - MAV
    July 7, 2016
    Highways England has developed a vehicle to help replace overhead highway signs that it says will reduce the need to close lanes and roads during work The vehicle uses a hydraulic scissor lift similar to that seen on catering vehicles that load food into the hold of airplanes at airports. Traditionally, signs are taken down and installed using a flatbed truck, crane and cherry picker, taking up to 40 minutes. However, the Maintenance Assistance Vehicle (MAV) can do this in around 20 to 25 minutes by usin
  • Helping tackle congestion and sustainability in European traffic
    September 10, 2015
    The European Parliament has accepted that powered two-wheelers will play a significant role in sustainable mobility, helping reduce both traffic congestion and pollution. The European Parliament adopted Wim van de Camp’s “Report on the implementation of the 2011 White Paper on Transport: taking stock and the way forward towards sustainable mobility”. In the report motorcycles are seen as part of the solution to solving the problems in urban transport. Powered two wheelers can help tackle congestion and park
  • UK government calls satnav summit to tackle mapping problems
    March 1, 2012
    UK local transport minister, Norman Baker has announced he will host the governments first 'satnav summit' early in March to thrash out solutions to end the misery caused when lorry and car drivers follow out of date directions from their satnavs.