TWO lanes closed and queueing traffic due to overturned horsebox on M5 Southbound between J13 A419 (Stroud) and J14 B4509 (Thornbury / Falfield).
Police directing traffic.
Travel time is around 25 minutes.
Emergency services are in attendance to the vehicle, prior to the Michaelwood services.
The road was closed for a brief spell, but at 16:50 traffic was released however lanes two and three (Of three) remain closed.