R668 road (Ireland)
The R668 road is a regional road in Ireland. The route runs from Clogheen to Cahir. The R668 was once a key part of the historic route from Cashel to Cork (prior to the construction of the old N8/R639 in the 1730s), and was mapped as such as late as 1778.[1] The road is located entirely in County Tipperary.
See also
- Roads in Ireland
- Motorways in Ireland
- National primary road
- National secondary road
- Trunk Roads in Ireland
- History of roads in Ireland
References
- ^ Taylor and Skinner, Maps of the Roads of Ireland (Dublin, 1778)
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