|Location Map ( geo)|
|Distance:||13.4 km (8.3 miles)|
|Meets:||R138, R815, R802, R814, R111, R816, R824, R131, N31, R831, R119, R829, R828, N11, M50|
|Route outline (key)|
The R118 is a road in two parts: running from the Trinity College area of Dublin southeastward to Blackrock via Ballsbridge; and from Dún Laoghaire to Junction 16 of the M50 at Laughanstown via Ballybrack. The first section is the main urban route towards Dún Laoghaire while the second section provides an approach to Dún Laoghaire from the N11. The two sections are joined by part of the N31.