Here are the details of some of the roadworks planned in the South for the coming week.
Plans have been announced to re-open a rail link passing through parts of the Thames Valley and Chiltern Hills.
Government hails cut in rise but passenger groups stress fares will still go up in 2013
Passengers trying to get to Cardiff are now heading from Didcot back to Reading. Those going to Swindon and Bristol are awaiting a fleet of buses to help them reach their destination. Trains from Reading to Wales will go a long route.
ITV News journalist Guy Phillips is stuck at Didcot Parkway in Oxfordshire. His train has been terminated at Didcot. First Great Western Trains have promised buses to Swindon but Guy has been told many as buses are on the school run. Some passengers are heading back to Reading.
Owing to signalling problems between Didcot Parkway and Bristol Parkway all lines are blockedFrom @FGW on Twitter:
The power failure in the Swindon area has brought rush-hour trains between London, the Thames Valley, Wales & the Westcountry to a standstill. ITV News journalist, Guy Phillips, is one of thousands of passengers affected. He's just sent us this update.
The 7.11 from Reading to Swansea has been at a standstill at Didcot Parkway for 40 minutes due to amajor power failure. The guard on the train tells us "There is major signalling problems due an electrical fault. The only information we have is to stay here until it has been resolved."
Passengers are still facing long delays on the main route between Reading and Oxford due to a power failure in the Swindon area. ITV News journalist, Guy Phillips, is one of those affected. He's just sent us this update from his train stuck at Didcot.
"We're being told that we will have to wait here 'for a while' due to a big back log of trains. The power cut is affecting signalling." He will send another updates as soon as he's on the move or gets more information.
Queueing traffic and road closed due to two accidents on A30 London Road between A325 Portsmouth Road / B3015 The Maultway (Camberley) and B3029 High Street (Bagshot).
Police are advising drivers to avoid this section of the A30 between Camberley and Bagshot. One crash is at the junction with Lupin Close, and the second near School Lane in Bagsho
Delays of up to one hour and ten minutes on South West Trains between London Waterloo and Basingstoke, and between London Waterloo and Portsmouth Harbour due to earlier over-running engineering works between Weybridge and West Byfleet. Exeter services start/terminate at Basingstoke.
Waterloo to Basingstoke services are amended with some services cancelled. Some Portsmouth services are diverted via Cobham. South West Trains expect disruption until around 12:00.
Delays of up to 15 minutes on First Capital Connect between Brighton and Blackfriars due to electrical supply problems at Purley. Tickets being accepted on East Midlands Trains and Southern services. Ongoing from yesterday. Delays of up to 15 minutes and cancellations can be expected.
There is no current estimate for when a normal service will resume. Also affecting Gatwick Express and Southern services.
**Service Update 1000 Trains will continue to be disrupted today between Gatwick Airport and London because of...From @GatwickExpress on Twitter:
A4260 Oxford Road in Kidlington Northbound blocked due to multi-vehicle accident at Bicester Road. Police directing traffic. The road was blocked around 09:30.