Regular traffic updates on radio are to be provided in the run-up to Christmas as part of this year's "Operation Freeflow".
An estimated 600,000 to 700,000 people travel in to Dublin city centre daily at this time of year.
Commuters who feel they have to use their cars were urged to avail of parking at a park-and-ride area and continue their journey into town by Dart, bus or Luas. In addition to regular broadcasts from AA roadwatch, Dublin City Anna Livia FM 103.2 will have "Freeflow" announcements every four minutes between 7am and 10am and between 4.30pm and 7pm.
The public may also phone the Dublin city traffic control centre on FreeFone 1800 293949 when they observe actual or potential traffic problems.
"Operation Freeflow" is designed to ease traffic congestion in the capital in the run-up to Christmas. It was launched by Minister of State for Transport Ivor Callely in the Civic Offices yesterday.
Appealing for public support, Mr Callely said: "I would very much like to remind everyone that the success of 'Operation Freeflow' depends on the co-operation of all."
Insp Declan Brogan said the Garda was targeting 169 traffic blackspots. Last year Dublin Bus had transported an estimated 13 million people into the city, while Luas had transported 1.6 million. "There is a huge onus on us to provide free access for these public transport providers," he said.
Insp Brogan said there would also be a road safety campaign. Last December seven people were killed in traffic accidents in the city.
A dedicated website, www.freeflow.ie, will provide information on the various public transport services, including bus and train timetables, Luas locations, park-and-ride facilities, as well as maps and guides, giving clear directions on the most suitable transport modes depending on location.
The initiative, which is in its 10th year, has been drawn up by the Garda and the Dublin Transportation Office in co-operation with local authorities and transport service providers.
While the emphasis yesterday was on preventing gridlock, the Garda authorities will also be putting a heavy emphasis on safety, particularly drink-driving.
