Skip to main content

SRL's VMS is out of sight

England’s National Highways agency has new guidelines on messaging
By David Arminas January 8, 2025 Read time: 2 mins
Just because you can't see us... (image: SRL)

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

This is the first time that such messages have been displayed in an effort to better communicate to drivers that obstacles, diversions or road works lie ahead. The VMS 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 from SRL and road maintenance provider Kier, in collaboration with National Highways, the signs were installed 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 advances how project teams communicate with road users during construction activities on England’s Strategic Road Network. The highway agency said that the aim of guidelines is to provide project teams with best practice for effective use, monitoring and updating of electronic boards. 

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 VMS, 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 are collaborating to maintain signage and provide real-time updates.

Caroline Weller, VMS manager at SRL, 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

  • Missouri’s smart solution for rural road monitoring
    July 7, 2017
    David Crawford sees how Missouri is using commercially available information to rapidly improve monitoring and driver information on rural highways. Missouri is a predominantly rural state with the second largest number of farms in the country and agriculture the main occupation in 97 of its 114 counties. US statistics starkly reveal how road accidents in rural areas tend to be more serious than in urban regions and of the 32,000 US motorists killed each year, 54% die on roads in rural areas even though onl
  • Bartco launches temporary VMS for work zones
    February 8, 2016
    UK manufacturer of temporary, solar powered variable message signs (VMS), Bartco UK, will unveil what it claims is the first temporary VMS designed for use within work zones. The HD Quattro was developed in response to feedback from customers requiring a product to affirm on-site speed limits for work zone vehicles. Designed to show limited amounts of information, such as speed roundels, at just 600mm x 600mm, the free-standing, 12v battery-powered device is the smallest VMS in Bartco’s portfolio.
  • Crash course in workzone safety
    April 26, 2021
    A vehicle crashing through a workzone is an ever-present risk. As US National Work Zone Awareness Week approaches, Alan Dron asks what chance there is of improving the situation
  • Swarco deepens ties with SRL
    November 11, 2021
    Swarco says its VMS trailers require minimal energy consumption