Gardaí are advising caution to motorists driving on the M50 as a result of flooding.
The overtaking lane on the M50 northbound is closed between the Red Cow and Lucan exits due to severe flooding.
There is also flooding southbound between the N7 & N4 exits.
Some flooding has been reported around Taylor's Hill near Rathfarnham.
Motorists are asked to slow down and drive with extreme care.