Major disruptions on train lines between Oxford and Paddington are causing problems for commuters this morning.

Five trains between Oxford and London Paddington have been cancelled due to signalling problems, including the 7am, 7.15am, 7.21am, 8.06am and the 9.01am. Nine other services have been delayed.

A reduced service is running from Reading to Paddington, as only two of the four lines in and out of the London station are in use.

For the latest details on individual journeys go to www.journeycheck.com/firstgreatwestern