In Athy, an unaccompanied learner driver was clocked driving at 90km in a 60km residential area.
Over 600 people were fined yesterday for speeding on the country's roads.
National Slow Down Day ended at 7 o'clock this morning.
It saw an increased Garda presence on the roads to crackdown on speed, as schools return from the summer break.
In Athy, an unaccompanied learner driver was clocked driving at 90km in a 60km residential area.