Variable Message (Matrix) Sign on the A1(M) near to Brompton-on-Swale
Introduction
The photograph on this page of Variable Message (Matrix) Sign on the A1(M) near to Brompton-on-Swale by David Dixon as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Image: © David Dixon Taken: 29 Apr 2019
A variable message sign on the northbound carriageway of the A1M in North Yorkshire. Variable message signs (VMS), also sometimes referred to as matrix signs, are electronic traffic signs used on motorways (and some other major routes) to give drivers information about special events and to warn them about traffic congestion, accidents, incidents, roadworks or speed limits on specific sections of the route. They may also suggest (or instruct) drivers to take alternative routes, limit speed, warn of duration and location of the incidents or just inform of the traffic conditions.