Noise barriers on the M4 junctions 3 to 12 smart motorway

I have recently received a paper from Highways England which details the work they intend to undertake to improve noise barriers on the M4 junctions 3 to 12 smart motorway.

I am pleased to see that Highways England intends to extend the length of noise barriers in Winnersh, Lower Earley, Sindlesham and Emmbrook.

The document is available here: M4 Junction paper.