Live: M4 traffic chaos after rush hour crash

There is traffic chaos on the M4 after a crash this morning (Tuesday, February 11). A live camera shows standstill traffic on both sides of the motorway. According to traffic monitoring site Inrix, the crash took place heading westbound between junction 18 for Bath and junction 19 for Bristol.

It was first reported at 8.55am. Inrix says: "M4 Westbound partially blocked, heavy traffic due to accident from J18 A46 (Bath / Tormarton) to J19 M32 (Bristol)." We will keep you updated on the situation below. This is a live blog.

Scroll down for updates.