Gardaí have issued more than 500 fixed penalty notices to motorists exceeding the reduced speed limit on the M7.
The speed limit has been reduced 60km/h to ongoing roadworks between junction 8 and junction 11.
Since the works commenced 32 motorists have been prosecuted for dangerous driving.
Gardaí say traffic incidents along the route continue to be a cause of significant delays to road users on the route. They are appealing to motorists to slow down and obey the speed limit.
In order to deter motorists from breaking the speed limit, and to keep workers carrying out roadworks safe, Gardaí say two GoSafe vans will deployed along the stretch from 26 November.
