The M40 is blocked northbound due to a vehicle fire between junction 8A for the A418 (Oxford) and junction 9 for the A34/A41 (Bicester).
One lane closed on the M4 due to a broken down vehicle on M4 Eastbound between junction 15 for the A346 Marlborough Road / A419 Marlborough Road (Swindon East) and junction 14 for the A338 (Hungerford).
Disruption on Southern services between Clapham Junction and Watford Junction due to a signalling problem at Wembley Central. There are reported delays of up to 45 minutes.
One lane closed and slow traffic due to broken down horse box on M23 Northbound between junction 9 for Gatwick and junction 8 for the M25.
There are delays of up to an hour on passenger Eurotunnel services at Folkestone due to an earlier cancellation. The port has been particularly busy as families head away for the summer holidays.
Disruption to C2C coastbound between Liverpool Street and Southend Central due to electrical supply problems.
Disruption on Southeastern train services between London Bridge and Dartford due to emergency engineering works. Fewer trains are able to run and may be delayed, altered or cancelled at short notice.
There's a waiting time of up to 45 minutes for Passenger Eurotunnel services out of Folkestone as a large number of holidaymakers head abroad.
The A353 is closed in both directions due to an accident at the A354 Weymouth Relief Road (Jurassic Roundabout).
The A224 Cray Road Southbound closed due to oil spillage from A211 Sidcup Hill / Rectory Lane.