M25 upgraded to ‘smart’ motorway

Road users on the vast majority of the UK’s M25 will benefit from four-lane capacity now that the final section between junctions 25 and 27 has become a smart motorway. The road has been upgraded from three to four lanes in each direction, with the hard shoulder converted for use as a permanent traffic lane and enhanced on-road technology to manage traffic flow to improve the reliability of journey times, providing a boost for businesses and the wider economy.
November 10, 2014 Read time: 2 mins

Road users on the vast majority of the UK’s M25 will benefit from four-lane capacity now that the final section between junctions 25 and 27 has become a smart motorway. The road has been upgraded from three to four lanes in each direction, with the hard shoulder converted for use as a permanent traffic lane and enhanced on-road technology to manage traffic flow to improve the reliability of journey times, providing a boost for businesses and the wider economy.

The improvements on all sections of the M25 are part of a new generation of technology-driven improvements on the strategic road network known as ‘smart motorways’ with the permanent conversion of the hard shoulder for traffic, providing 24/7 extra capacity. The new infrastructure and technology that has been added between junctions 25 and 27 includes gantries spanning both carriageways, refuge areas, emergency telephones, overhead signals, verge-mounted signs and CCTV cameras.

Roads minister John Hayes said: “This upgrade is great news for 140,000 motorists who use this section of the M25 every day. It will mean smoother journeys, less congestion and provide a real boost to those businesses US$38 billion commitment to improve Britain’s roads by 2021 is helping to deliver a smarter motorway network that drives forward our economy and gets people to their destinations safely and on time.”

John Martin, 503 Highways Agency project manager said: “The new smart motorway will provide extra capacity and offer more reliable journeys. I would like to ask drivers to get smart and find out more about how to use it, the types of signs and signals they will see and what to do in the unlikely event of a breakdown."

Detection, Monitoring & Machine Vision

For more information on companies in this article

Related Content

  • Cooperative infrastructures, cooperative enforcement?
    March 2, 2012
    A dozen years from now, will enforcement still be constrained by the legislative thinking which currently prevails? Or will the needs of the wider transport community bring about some welcome changes?
    Read More
  • Preparing for unpredictable precipitation
    August 18, 2015
    ITS solutions are helping streamline winter road maintenance for Delaware and Illinois, two states that must deal with dynamic weather and varying snowfall totals. Andrew Bardin Williams reports. Wilmington and Newark (pronounced new-ark) are two vastly different cities that sit on opposite ends of Delaware. Newark is a sleepy university town of roughly 30,000 residents abutting the state’s western border with Maryland and Pennsylvania, and often gets confused with its larger namesake in New Jersey.
    Read More
  • Audi and Inrix debut online traffic services
    January 7, 2015
    Audi and Inrix have joined forces to introduce Inrix XD Traffic services to Audi vehicles in North America, available in model year 2015 Audi vehicles with Audi connect. Inrix XD Traffic services cover more than two million miles of road in North America, including highways, ramps, interchanges, arterials, city and other secondary roads, delivering real-time navigation information, including routes, travel times and alerts to incidents on the road. The addition of Inrix XD Traffic to the Audi connect
    Read More
  • Funding secured for TRL’s Data Sustains Life project
    January 30, 2025
    Research body will collaborate on collision data to improve road safety
    Read More

Highlighted Content