There are delays of up to 20 minutes between Lichfield Trent Valley and Birmingham New Street due to signalling problems at Four Oaks.
London Midland is warning that it may soon be necessary to run a reduced service to try and alleviate congestion.
Rail staff do not know how long the disruption will last, but say it is likely to continue until at least 10am.
One lane closed and queueing traffic due to broken down vehicle on M1 Northbound between J30 A616 / A6135 (Worksop / Sheffield South) and J31 A57 (Sheffield / Worksop), congestion on M1 to J29a Markham Lane (Markham Vale / Bolsover).
One lane closed and speed restriction of 50 mph due to major roadworks on M6 Southbound on link road to the M5. Expect delays.
One lane closed and stop-start traffic due to recovery work and accident, a lorry and a van involved on M6 Southbound between J4A M42 and J4 M42 / A446 (Coleshill), congestion on M6 to J5 A452 (Castle Bromwich).
The M6 Southbound is blocked and traffic is stationary due to an accident involving a lorry and a van. Recovery work is taking place between J4A of the M42 and J4 of the M42 / A446 (Coleshill).
There's also congestion on the M6 to J5 A452 (Castle Bromwich).
Crews from Erdington and Ward End currently at a RTC m6 South bound traffic will be busy as motorway is closed
One man has been released by fire and ambulance crews from the RTC on the m6 motorway crews now making up equipment and clearing the scene
One lane closed and heavy traffic due to accident and recovery work on M6 Northbound at J10 A454 / B4464 (Wolverhampton / Walsall).
One lane closed and there is queueing traffic after an accident involving three cars on the M6 Southbound after J6 A38(M) Aston Expressway Spaghetti Junction.
Major disruption on Virgin and London Midlands trains between Rugby and London Euston due to overhead line problems between Rugby and Wolverton.
Tickets are being accepted on Chiltern Railways, CrossCountry and East Midlands Trains services.
Trains may be delayed by up to two hours and disruptions are expected until 8pm.
Buses are running between Rugby and Kettering ( to connect with East Midlands Trains services).
Temporary road closures and restrictions will be in operation in the centre of Birmingham from today.
Throughout January, the section of Summer Row between Lionel Street and Great Charles Street is temporarily closed.
All parking on Summer Row has also been suspended. It's all part of the £500 million Paradise development.
A local diversion route will be in place but motorists are being advised to plan ahead to avoid significant disruption to their journey.
Slow traffic on the M1 Southbound, Northamptonshire due to an accident involving three vehicles between Junction 17 M45 (Dunchurch/Coventry) and Junction 16 A45 / A4500 (Daventry).