A motorist was clocked driving at 78 km/h in a 60 kilometre zone in Glanmire today.
Gardaí caught the motorist travelling on the R639 as part of National Slow Down Day.
Gardai, will be out until midnight targeting dangerous driving, reminding motorists that speeding endangers lives and increases the risk of fatal accidents.
10 people have been killed on Cork roads so far this year.