One lane has been closed due to an accident on M4 London between J13 A34 (Chieveley/ Newbury|( and J12 A4 (Theale).
There is one lane blocked and slow traffic because of a broken down vehicle and recovery work on the M25 anticlockwise near Clacket Lane services.
There is disruption on First Great Western between Worcester Shrub Hill and Swindon, and between Worcester Shrub Hill and Oxford because of a derailed train.
Some lines are now blocked as the train is re-railed which could take up until 2.30pm.
Replacement buses are running between Worchester Shrub Hill and Cheltenham and journeys will be delayed by up to half an hour.
The A217 Northbound is closed due to an accident and debris in the road between M25 J8 (Reigate) and Margery Lane (near Lower Kingswood). Delays are expected.
There is disruption on South West Trains between Guildford and London Waterloo because of a fallen tree on the line at Effingham Junction.
All the lines are blocked at present and there is no estimate time for normal service.
There's disruption on First Great Western trains between Dorchester West and Weymouth due to over running engineering works. The line is currently blocked and it's not known when a normal service will resume.
Replacement bus service running on Southeastern between Hastings and Tonbridge due to broken down train. Tickets being accepted on Southern services. There is no estimate for normal service.
M27 Westbound a lane is closed on the exit slip road and there is slow traffic due to a broken down car at J3 M271 / A3057 (Southampton Docks).
Delays of up to one hour on Southern between Brighton and Southampton Central, and between Gatwick Airport and Southampton Central due to signalling problem at Southampton Central.Delays expected until around 11:00. Also affecting South West Trains, Crosscountry and First Great Western.
Delays of up to one hour on South West Trains between Bournemouth and London Waterloo, and between Salisbury and Romsey due to signalling problem at Southampton Central.Delays expected until around 11:00. Also affecting Southern, First Great Western and Crosscountry. Source