Thank you for your report concerning the mattress on the M4 carriageway.
Any debris on the carriageway is a safety critical issue and needs to be reported immediately to ourselves.
In the future could you please report issues such as this to our Customer Contact Centre as this reporting tool is designed for defects such as a broken sign or barrier, litter, overgrown vegetation or potholes.
Our Customer Contact Centre is available 24 hours a day at:
• 0300 123 5000
State changed to: Closed
Posted by National Highways at 12:57, Tue 30 August 2022