The N7 road is a national primary road in Ireland, connecting Limerick and Dublin. The majority of the route is motorway standard and is designated as the M7 motorway. At the Rosbrien interchange in Limerick the route continues as the N18 dual carriageway to Shannon and Ennis. The road passes through the midlands of Ireland, and acts as a trunk route out of Dublin for the N8 and N9 national primary routes to Cork and Waterford respectively. It forms part of European route E20.
The R113 road is a regional road in Ireland. Located in Dublin, it forms a semi-orbital route around the south of the city. As of 2007, clockwise, it starts at the N31 at Temple Hill in Blackrock and ends at a junction with the N4 at Palmerstown.
The R445 road is a regional road in Ireland. The route is a non-motorway alternative route to the N7/M7 motorway between Naas and Limerick, and at 170 km it is one of the longest regional roads in Ireland. Indeed, much of the route comprises roads that were formerly part of the N7 between the cities, prior to motorway and other bypasses. Some of the R445 route also comprises local link roads to new N7/M7 route sections.
The R115 road is a regional road in counties Dublin and Wicklow in Ireland. It follows the Military Road for its entire length. The R115 is 40.5 km (25.2 mi) long; the full length of the Military Road is 57.9 km (36.0 mi).
The R110 road is a regional road in Ireland which goes from St Stephen's Green to Red Cow, Dublin. Its route is completely within the Dublin urban area.
The R448 road is a regional road in Ireland. It is the designation given to the former N9 national primary road when it was bypassed by the M9 motorway.
The R112 road is a regional road in south Dublin, Ireland. It begins at the junction with the R148 road at Chapelizod and arcs southeastwards, then eastwards across the middle of south Dublin, ending at the Mount Merrion junction of the R138. The road is a single carriageway, with cycle lanes on some stretches. Improvements to the road have been made over the last 10 years, the most significant being at Dundrum Cross where the road was widened to make room for the new Luas bridge and Dundrum bypass.
The R114 road is a regional road in south Dublin, Ireland. The road runs from the city centre to Brittas in remote southwest County Dublin via Rathmines, Rathgar, Rathfarnham, Knocklyon, Firhouse and the mountainous area of Boharnabreena. The final stretch of the road runs just north of the border between County Dublin and County Wicklow, parallel to the Brittas River and a canal to the River Camac, which rises just to the north.
The R111 road is a regional road in south Dublin, Ireland, and includes a major element of the Dublin Outer Orbital Route.
The R817 road is a suburban road in south Dublin, Ireland connecting Harold's Cross to Ballyboden via Kimmage, Templeogue, and Ballyroan.
The R810 road is a regional road in south Dublin, Ireland connecting Cornmarket to the Naas Road (N7).
The R102 road is a regional road in Dublin, Ireland, which describes a broad arc across the north of the city, connecting the N3 — at its M50 motorway intersection — to the R107 on the other side of the city.
The R107 road is a regional road in north Dublin, Ireland with a length of 10.5 kilometres (6.5 mi). It traverses a route from Fairview to Malahide, via Coolock, Balgriffin, and ultimately reaches the western edge of Portmarnock. Its main component is the Malahide Road.
The R105 road is a regional road in north Dublin, Ireland. It travels from the city centre to Howth, and loops at both ends; the road fully encircles Howth Head. Along the way, the road passes through Fairview, the western end of Clontarf, Killester, Raheny, the coastal edge of Kilbarrack and Sutton. Its biggest component is Howth Road.
The R809 road is a regional road in three sections in Dublin and Fingal, Ireland. It connects the R807 in Bettyglen to the R105 in Sutton following a roughly semicircular path that runs north, then east, then south, connecting one point on the coast road of Dublin Bay with another point, further northeast.
The R818 road is a regional road in Dublin, Ireland.
The R819 road is a regional road in Dublin, Ireland.
The R827 road is a regional road in Dún Laoghaire–Rathdown, Dublin, Ireland connecting Blackrock and Monkstown with the N11.
The R830 road is a regional road in Dún Laoghaire–Rathdown, Ireland.
The R137 road is a road in Dublin, Ireland connecting College Green in the city centre to the junction of the M50 and N81 routes, via Dame Street, Patrick Street, Harold's Cross, Terenure, and Templeogue.
