Castle St (Main St) in Bray is closed due to a fire in a nearby building. Gardai are asking motorists to completely avoid Bray Town Centre.
Visibility is very poor in the area.
The Bray North Exit on the M11 is closed but J6 Bray/ Fassaroe remains open.
Traffic is likely to back up to Shankill and delays can also be expected at the Bray exits off the M11.
No injuries have been reported.
Emergency services are dealing with a gorse fire on Bray Head. This is not affecting traffic but visibility may be affected.
Photos: Ann O’ Halloran and Gemma Cronin