|Location Map ( geo)|
|Distance:||30.8 km (19.1 miles)|
|Meets:||R104, R108, R121, R125, R129, R130, R108, M1, R132|
The R122 is a link road in the north of Dublin starting at Meakstown near Junction 5 of the M50 and passing to the west of Dublin Airport to Balbriggan via Stephubble, Oldtown, and Naul. On the way it crosses the M1 at Junction 6.