Skip to main content

AECOM appointed technical partner for A303 improvements scheme

Global infrastructure services firm AECOM has secured an eight-year contract with Highways England to work as its technical partner for the major A303 Amesbury to Berwick Down improvements scheme. AECOM, working with its supply chain partners Mace and Mouchel, will deliver a range of multidisciplinary services to support all phases of the project, which will upgrade the eight-mile stretch of the A303 from single to dual carriageway to create a high-quality, reliable route to the south west, improve safet
April 12, 2017 Read time: 2 mins
Global infrastructure services firm 3525 AECOM has secured an eight-year contract with 8101 Highways England to work as its technical partner for the major A303 Amesbury to Berwick Down improvements scheme.

AECOM, working with its supply chain partners Mace and Mouchel, will deliver a range of multidisciplinary services to support all phases of the project, which will upgrade the eight-mile stretch of the A303 from single to dual carriageway to create a high-quality, reliable route to the south west, improve safety and help conserve and enhance the Stonehenge World Heritage site (WHS).

The project includes a proposed new tunnel alongside the site to improve the setting of Stonehenge and other important monuments within the WHS, as well as improvements to existing junctions between the A303 and the intersecting A345 and A360.

As technical partner, AECOM will support Highways England in the delivery of the project, providing highways and tunnelling design services, as well as environmental, heritage, noise, traffic modelling and procurement consultancy services.

The scheme is part of a wider strategy to create a new South West Expressway, which includes a package of improvements to the A303 that will support economic growth, generate employment and increase visitor expenditure.

The A303 forms the most direct route between London and the south west and is vital for the local and regional economy. With around 24,000 vehicles using the 35-mile single carriageway section of the road every day, bottlenecks, changes in speed limit, hidden accesses and staggered junctions make journey times unreliable. The accident rate on the A303 is also higher than on other similar roads. Upgrading the road to dual carriageway with motorway standard junctions will help improve journey times and safety, particularly in summer when the number of vehicles using the route increases significantly.
UTC

Related Content

  • May 28, 2014
    Smoothing out city freight movements
    David Crawford welcomes a national first. Urban freight movements, while commercially and socially vital, are a growing logistical headache for planners and people alike. Figures from France’s Lyon Laboratory of Transport Economics indicate that goods transport in major urban areas accounts for: 20% of traffic; 35% of CO2 emissions made by all urban trips; and 50% of the diesel used; while final km delivery runs account for 20% of the total cost of the transport chain.
  • April 16, 2014
    UK’s latest smart motorway goes live on M6
    The Midlands got a boost today with the launch of the latest stretch of smart motorway, making greater use of technology on the M6 near Birmingham, bringing improved journeys and less congestion. Opening the hard shoulder to traffic during the busiest times between junctions 5 and 8 on the M6 will improve journey times, especially around Birmingham and marks a milestone for the Highways Agency, after several years of investment in this section of the M6. This ten mile stretch means the benefits can now b
  • July 17, 2014
    North Yorkshire to benefit from major transport funding
    Building the A684 bypass in North Yorkshire can start after the UK Department for Transport agreed to fund over US$50 million towards the full scheme cost of US$58.5 million. The bypass will remove traffic from villages and improve journey times on a vital east-west tourist route to the Yorkshire Dales. The scheme consists of a new 4.8 kilometre single carriageway road from the A684 north of Bedale to the A684 east of Leeming Bar, which links into junction 51 of the A1(M). Transport Minister Baroness
  • December 5, 2014
    Motorists want roads repaired before smart motorways, says survey
    According to research by Bury-based online car supermarket JamJar Direct, which indicates that 47 per cent of Greater Manchester motorists claim to have been affected by the construction works, communications around the M60 smart motorway improvements are sorely lacking. Almost two thirds of Greater Manchester motorists (62 per cent) are aware that the M60 is being turned into a smart motorway, but over 40 per cent, equivalent to 81,000 vehicles per day using affected stretch of M60 between junctions 8 a