Project summary:

Increasing the capacity of M4 Junction 17 to cope with traffic flows forecast as a result of major housing and employment growth across Swindon and north Wiltshire. The scheme will also eliminate blocking back onto the motorway mainline.

Local Growth Fund Allocation:

Total Investment:


Current project status:

Shortlisted by Board: 2014
Funding Approved by Board: January 2015
Outline Business Case approved: November 2016
Full Business Case approved by Board: May 2017
Construction Started: July 2017
Construction  Completed: May 2018