R434 road
Bóthar R434
R434 west of Durrow
Route information
Length	20 km (12 mi)
Location
Country	Ireland
Primary destinations	County Laois Crosses the Dublin-Cork railway line Donaghmore – crosses the River Erkina Aghaboe Bridge over the M7 motorway Bridge over the M8 motorway Ballycolla – (R433) Rathdowney – leaves the R433 Durrow – Terminates at the N77
Highway system
Roads in Ireland Motorways Primary Secondary Regional

The R434 road is a regional road in Ireland linking Borris-in-Ossory on the R445 to Durrow on the N77. En route it passes through Aghaboe and Ballycolla, and over both the M7 and M8 motorways. The entire route is within County Laois.

The R434 was the former Trunk Road, T48. The road is 20 km (12 mi) long.

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

• Roads Act 1993 (Classification of Regional Roads) Order 2006 – Department of Transport