The M4 in the South West of England is closed westbound between junction 18 (Bath) and junction 19 (M32 Bristol) after a lorry caught fire. The incident was reported shortly after 5.30am on Thursday, January 29, with Avon Fire & Rescue Service and Avon and Somerset Police attending the scene.
Crews from Yate, Bath and Kingswood are tackling the blaze, which is believed to have involved a vehicle carrying paper. National Highways has warned that the incident is expected to be protracted and that the carriageway may remain closed for several hours.
Traffic is building on the approach, with only one of three lanes open between junctions 17 and 18. Motorists face delays of up to 60 minutes and four miles of congestion, though an update suggests delays have reduced to around 40 minutes. Emergency crews remain on site, and two of three lanes are currently closed.
National Highways said normal traffic conditions are expected to return between 8.45am and 9am, but a later update suggested this may not happen until between 11.00am and 11.15am. Google Maps shows the closure could remain in place until 1pm.
Drivers have been advised to allow extra journey time and to follow the solid circle diversion symbol on road signs. National Highways traffic officers are assisting with traffic management, and the public is urged to avoid the area if possible.
