Motorists in northern England can expect further flooding as heavy rain continues to fall, warns the Environment Agency.
North and West Yorkshire have been hit by localised flooding, with some roads completely submerged.
Northumberland has also been affected, while t hree people were taken to hospital for checks after a taxi overturned in Stockton-on-Tees.
"Modern cars have improved incredibly, but they are still far from waterproof and driving through water that is too deep can have catastrophic results for both cars and lives," says RAC spokesman Simon Williams.
"Any driver thinking of going through floodwater needs to be absolutely confident that it is shallow enough to make it through without stopping and water being sucked into the engine."
The Environment Agency expects further heavy rainfall today after more than seven inches (180mm) fell overnight in some places, with high risk for Cumbria, parts of Lancashire and western parts of North Yorkshire and West Yorkshire.
Drivers in Scotland are also being told to take care. Flood Warnings have been issued in Dumfries and Galloway, Borders, Tayside and West Central Scotland, while Flood Alerts are in place in six other counties.
Motoring News articles do not reflect the RAC's views unless clearly stated.
Copyright Press Association 2015