Variable speed limits to be introduced in Scotland

Motorists using the M90 in Scotland will face the country’s first variable speed limits in three weeks time when a new traffic control system is launched on the road north of the Forth Road Bridge. The intelligent transport system, which goes live on 4 December on the M90 northbound, has been installed as part of construction of the Forth Replacement Crossing, which is due to open in four years time. Speeds will be automatically lowered by traffic sensors under the road surface when they detect congestion,
November 15, 2012 Read time: 2 mins
Motorists using the M90 in Scotland will face the country’s first variable speed limits in three weeks time when a new traffic control system is launched on the road north of the Forth Road Bridge.

The intelligent transport system, which goes live on 4 December on the M90 northbound, has been installed as part of construction of the Forth Replacement Crossing, which is due to open in four years time.

Speeds will be automatically lowered by traffic sensors under the road surface when they detect congestion, to smooth traffic flow and reduce delays.

The system will also operate on the M90 southbound and on the M9, south of the Forth Road Bridge, from early next year. Similar systems are in use on the M25 around London and M42 near Birmingham.

Transport minister Keith Brown said: “The Forth Replacement Crossing continues to progress on time and on budget and I’m delighted that we can now begin to turn on the ITS systems to help manage and improve traffic flow and provide buses with a dedicated lane.”
Detection, Monitoring & Machine Vision Classification & Data Collection Urban Traffic Control

Related Content

  • New videos show operation of new Dartford Tunnel safety system
    March 30, 2015
    New animations have been released by the UK Highways Agency showing how the new safety system will operate at the Dartford Crossing. The videos show how the system that is due to be introduced on the northbound carriageway in May will identify and stop oversized vehicles or those carrying dangerous goods from entering the tunnels. They also provide clear advice to drivers of these vehicles about getting in the correct lane in plenty of time which will help minimise the number of times vehicles need to be st
    Read More
  • Substantial savings from smarter street lighting
    February 25, 2015
    As authorities strive to reduce expenditure and carbon emissions, Colin Sowman looks at some of the smart ways of managing street lighting while containing costs and maintaining safety. Street lighting can account for 40% of an authority’s energy consumption. So, faced with the need to reduce outgoings, some authorities are looking for smart ways of managing street lighting or even turning off swathes of street lights in the small hours. Back in 2008 the E-street Initiative report concluded that authorities
    Read More
  • Over US$2.3 billion of investment awarded to upgrade motorways in England
    July 23, 2015
    Highways England has appointed six joint-venture companies to design and build ten smart motorways across England as part of a US$2.3 billion investment. Three of these projects will start in autumn this year: two in the Midlands on the M1 J19 to J16 in Northamptonshire and the M5 J4a to J6 in Worcestershire, and one in the north-west on the M6 J16 to J19 near Stoke-on-Trent. The smart motorway schemes, part of the US$23 billion government investment Highways England is delivering between now and 2021
    Read More
  • Ukraine’s ITS in a time of war
    May 12, 2023
    Following invasion by Russia, work on ITS projects has stopped in Ukraine – but the state road agency and private contractors have pivoted to providing essential services instead
    Read More

Highlighted Content