Two lanes westbound on the M4 are closed following a crash between junctions 14 and 15.
Emergency services are currently on scene.
We're working on bringing you the latest updates on this breaking news story. Breaking news is updated regularly, please refresh this page or check back later for updates.
If anyone has information or photos relating to this incident, text or WhatsApp 07794 802 940 or email newsdesk@wiltshire999s.co.uk. To pass information to police, call 101.
Don't miss out on breaking local 999 news - follow us on Facebook now:
