|Via:||Northern Cross Extension|
|Distance:||2.1 km (1.3 miles)|
|Met (2011):||M1, R107, R841|
|Now part of:||R139|
N32 was the classification given until February 2012 to the route – also known as the Northern Cross Extension – connecting the M1 at Turnapin in Fingal to Darnadale in Dublin City. Today it forms a part of the R139.