Gardaí will patrol major routes and link roads in a bid to ensure traffic moves freely between now and Christmas.
Operation ‘Open City’ involves a multi-agency approach between An Garda Síochána, The National Transport Authority, Local Authorities and transport providers.
There'll be a particular focus on traffic management around car parks at major shopping areas.
89 newly qualified Gardaí will be deployed across the Dublin region in support during the high visibility campaign.
