Four Lane M4, South Wales.
Introduction
The photograph on this page of Four Lane M4, South Wales. by Peter Wasp as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Peter Wasp Taken: 4 Apr 2007
This section of the South Wales motorway has been increased from three to four lanes between Junction 33 & Junction 34, in an attempt to accommodate an increased number of vehicles using this section of motorway at peak times.
