Skip to main content

SRL’s outta sight variable message signs

The system from SRL Traffic Systems for England’s National Highways agency is displaying wording for road works not usually used to warn motorists, including ‘Working even out of view’.
By David Arminas January 8, 2025 Read time: 3 mins
Just because you don’t see us…

England’s National Highways agency is using a variable message sign 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.

The guidelines for electronic boards can be found and downloaded by clicking here.


 

For more information on companies in this article

Related Content

  • Highways England starts moving on projects for the eastern region
    September 30, 2015
    Highways England has met suppliers and stakeholders to discuss how it will spend more than €2.7 billion to improve roads across the East of England region in the next six years. The work is part of the government’s Road Investment Strategy to triple levels of spending on England’s roads by the end of the decade. Plans include major improvements on the M11, A5 and M1, A1(M), A12, A14, A47 and A428. Roads minister Andrew Jones said the investment is the largest in a generation.
  • Are drones homing in on road construction?
    August 4, 2015
    It may be early days for using drones – unmanned aerial systems (UAS) -- to map construction sites, but technology and legislation are moving in that direction. At the moment drones can fly within only a 500m radius of the ‘pilot’ standing on the ground, making the flight area a 1km diameter. This is the key limiting issue for any sector, especially road construction, says Jonathan Gill, a robotics engineer and a qualified drone pilot for the past seven years. The logic is that a drone remains withi
  • UK's managed motorways scheme improves journey times
    April 11, 2012
    "One of the most important challenges for the Highways Agency (HA) is the management of Britain's motorways to improve traffic flows, reduce congestion, cut travel times and maintain better local air quality. But as traffic volumes increase, the HA is constantly looking for more economical, effective and sustainable methods of managing the country's motorways. "The Managed Motorway concept uses detectors to measure congestion, control software to display mandatory speed signs and an enforcement system to
  • Developments in minimising construction defects
    February 27, 2012
    Egis has an innovative approach to addressing construction defects - *Martin O’Flaherty, Jean Pohu. Defects often become apparent after construction projects are handed over to the client and this is a common problem across most highway projects. The problem is shared by highway operators who have assumed the responsibility of managing such projects.