N3 road (Ireland)
…with County Cavan, have been reclassified as the R147 road. The route, known as the Navan Road as it leaves Dublin, starts at its junction with the M50 motorway (junction 6), bypassing Blanchardstown, Mulhuddart and Clonee with a dual carriageway opened in November 1992. The dual carriageway changes into the…