Disruption on First Great Western between Reading and Basingstoke due to animals on the line at Mortimer. All lines are blocked in the affected area while the dogs are being removed from the track.
Trains may be delayed or cancelled, extending journey times by up to 20 minutes. There is no estimate for a normal service.
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Radical new trains that will carry millions of passengers on the Thameslink network will be launched today.
Tuesday morning's forecast for the east of the region
Tuesday morning's forecast for the west of the region