Four new safety camera zones are being introduced in Cavan and Monaghan.
From Tuesday, additional Go Safe vans will be in operation on three roads in Cavan and one in Monaghan.
A total of 61 new safety camera zones will come into operation from next week.
The R212 Ballyhaise to Cavan town road is included in the new list, as are two sections of the N3 - from Butlersbridge to Cullies Cemetery and from the Hotel Kilmore to Poles.
This means the entire N3 from Staghall to Corlurgan is now a designated safety camera zone.
In Monaghan, the R179 from Carrickmacross to Magheracloone will now be a safety camera zone.
It brings to 22 the number of Go Safe zones in Monaghan, 38 in Cavan and a total nationwide to 1,373.
Go Safe vans operate in areas where there is a history of speed related collisions, known as speed enforcement zones.
