R640 road (Ireland)

The R640 is a regional road in Ireland. It is located in County Tipperary.

The road's primary function is to connect the town of Templemore to the R501 regional road near Rearcross. This provides a connection between Templemore and the more rural areas to its northeast.

The R640 is a relatively short regional road, and it largely serves local traffic. Its quality and width vary along its length.