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 R148 road is one of Ireland's regional roads which was classified following the opening of a bypassed national primary road.
Several notable junctions in Dublin city in Ireland still carry the name of the pub or business which once occupied the corner.
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 R116 road is a regional road in Ireland which runs east–west from the N11 at Loughlinstown to the R115 in Ballyboden. It runs through the South of County Dublin for its entire length.
The R446 road is a regional road in Ireland. The road connects Kinnegad in County Westmeath to Galway City. Prior to the construction of the M6 motorway the R446 formed the main N6 road connecting Dublin and Galway. Following the opening of the M6; the old N6 road was downgraded to regional road status and was designated as the R446. The road is an alternative route between Galway and Dublin and runs in parallel to the M6.
The R117 road is a regional road in Ireland. The route (north-south) starts Harcourt Road at the end of the South Circular Road on the southside of Dublin city centre. It crosses the Grand Canal and goes through the suburbs of Ranelagh, Milltown, Windy Arbour, Dundrum, Sandyford, Stepaside and Kilternan before passing through the Scalp into County Wicklow.
The R135 road is one of Ireland's newest regional roads, being a reclassification of those sections of the former N2 which were bypassed when the N2(M2) Ashbourne By-Pass dual carriageway opened in 2006, and when the Carrickmacross, Castleblayney & Monaghan bypasses were completed.
The R108 road is a regional road in Ireland, linking Drogheda in County Louth to Christchurch Place, Dublin.
The North Circular Road, designated as the R101 regional road, is an important thoroughfare on the northside of Dublin, in Ireland. It is the northside equivalent of the South Circular Road.
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 R147 is a regional road in Ireland. Its first section runs from St Peters Church in Phibsborough, Dublin to its junction with the M50. It then follows the route of a former section of the N3 between Clonee and Kells. It serves as an alternative route for non-motorway traffic and traffic wishing to avoid tolls on the M3.
The R118 road is a regional road in south Dublin and Dún Laoghaire–Rathdown, Ireland. It links Kildare Street to Cherrywood.
The R802 road is a regional road in Dublin, Ireland.
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 R815 road is a regional road in Dublin, Ireland.
The R820 road is a regional road in Dublin, 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 Road, Terenure Road North, and Templeogue Road.
