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.
R113 at Sandyford
A regional road in the Republic of Ireland is a class of road not forming a major route, but nevertheless forming a link in the national route network. There are over 11,600 kilometres of regional roads. Regional roads are numbered with three-digit route numbers, prefixed by "R". The equivalent road category in Northern Ireland are B roads.
The R449 west of Leixlip
The R583 leaving Millstreet
The R348 near Woodlawn, County Galway, with a mixture of fingerpost and improved signposts
The R136 Outer Ring Road in southwest Dublin