Last night, a number of areas and roads were introduced with a new, slower speed limit.
Dublin City Council’s Environment and Transportation Department announced the news on Friday, with mixed reactions from the public.
The new limit will generally not effect arterial roads in and out of the city centre, but instead, has been introduced in residential areas.
DublinCity.ie reads: "Speed limit signs are erected at all points where there is a change of speed limit."
If you're unsure about what roads will have the new limits, you can check out here.