Your browser is no longer supported

For the best possible experience using our website we recommend you upgrade to a newer version or another browser.

Your browser appears to have cookies disabled. For the best experience of this website, please enable cookies in your browser

We'll assume we have your consent to use cookies, for example so you won't need to log in each time you visit our site.
Learn more

Western Perimeter Corridor

In addition to acting as designer's representative on the M25 Spur, consultant KBR led the highway and structures design of the Western Perimeter Corridor scheme and subsequently provided a design support role during its construction. The scheme involved the construction of a large grade separated roundabout, christened Welcome Roundabout, which links T5 to the M25 Spur Road.

Subscribe for full online access and get...

  • Full, instant access to all stories
  • Customised email alerts straight to your inbox
  • Monthly print magazine

Register for guest access to keep reading and get..

  • A free taste of other selected news stories
  • Daily email newsletters


Already have a subscription or ICE membership? or