R172 road (Ireland)

R172 road
Bóthar R172
Main Street, Blackrock, on the R172
Route information
Length	7.7 km (4.8 mi)
Location
Country	Ireland
Primary destinations	County Louth leaves the R132 at Dundalk crosses the N2 at Muirhevnamore Terminates at junction with the R132 at Greengates
Highway system
Roads in Ireland Motorways Primary Secondary Regional

The R171 road is a regional road in Ireland linking Dundalk and Greengates in County Louth, via Blackrock.^[1] The road is 7.7 km (4.8 mi) long.

• Roads in Ireland
• National primary road
• National secondary road