The R493 is a regional road in County Tipperary, Ireland linking Nenagh, via Puckane, Coolbawn, Ballinderry where it crosses the Ballyfinboy River and Terryglass to Carrigahorig. Roads Act 1993 (Classification of Regional Roads) Order 2006 The road is approximately long. The road arcs to the west of the N52 and N65 roads which cover the distance in .
See also Roads in Ireland - (Primary National Roads) Secondary Roads Regional Roads
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