Drivers are being advised to take care after a road in Oxfordshire split into two.
The route near Hinksey Hill is now partially closed while engineers try to repair the enormous crack in the tarmac. It's thought the wet weather is to blame.
The Environment Agency is warning there may be further flooding in the area. Kate Bunkall reports.
More top news
The RMT union has accused Southern of inventing figures which the company claims show record numbers of guards are going sick.
Thursday morning's weather for the west of the region
Thursday morning's weather for the east of the region