V4 Pedestrian Crossings

The Western Expansion Area (WEA) is situated between Crownhill and Stony Stratford.

Once completed it will include 6,550 new homes, employment, green spaces and parks, retail and leisure units and schools. To faciliate this new area we are putting in  pedestrians crossings and an underpass for safety and are working with utility companies to install the necessary key infrastructure such as water pipes and cabling. 

Latest update: June 2020

The V4 underpass site has now been reopened following Government guidance for work sites in England. 

Read our latest FAQs (PDF, 197KB) for more information about what we are doing during the pandemic to stay safe, what works will be taking place next and when the V4 is scheduled to reopen.


Work already completed:

  • Junction 3 and Calverton Lane Diversion (PDF, 2.2MB) – Removal of existing roundabouts and construction of 1 new roundabout including permanent diversion of Calverton Lane. Sewer diversions, new street lights, updated direction signs, carriageway resurfacing and new 40mph speed limit. 
  • Junction 26 Signalised Junction (PDF, 2.2MB) – Construction of new access into Whitehouse opposite The High Street. Installation of 4 way traffic signals and redway crossing points. Sewer diversions, new street lights, relocation of bus stops, updated direction signs, carriageway resurfacing and new 40mph speed limit. 


V4 Watling Street Underpass  (Jct 25) between Whitehouse and Two Mile Ash

Construction began 10 June 2019.

New ducts have been laid for gas, electric and Western Power Distribution (street lights) and other utilities. There are significantly more utilities in this area than on other sites to take into consideration.

To see how the scale of the site see our drone footage on YouTube

The map below shows the areas where the works are taking place close to Stony Stratford, Two Mile Ash and Kiln Farm estates.


V4 Junction 25 Crossing





Last Updated: 30 June 2020