The R668 road is a

regional road The term regional road (or route) is used in a number of places to designate roads of more than purely ''local'' but less than ''national'' strategic importance in a country's highway network. It is used formally and officially in reference to: *R ...

Ireland Ireland ( ; ga, Éire ; Ulster Scots dialect, Ulster-Scots: ) is an island in the Atlantic Ocean, North Atlantic Ocean, in Northwestern Europe, north-western Europe. It is separated from Great Britain to its east by the North Channel (Grea ...

from

Lismore, County Waterford Lismore () is a historic town in County Waterford, in the province of Munster, Ireland. Originally associated with Saint Mochuda of Lismore, who founded Lismore Abbey in the 7th century, the town developed around the medieval Lismore Castle. ...

Cahir Cahir (; ) is a town in County Tipperary in Ireland. It is also a civil parish in the barony of Iffa and Offa West. Location and access For much of the twentieth century, Cahir stood at an intersection of two busy national roadways: the Dubl ...

County Tipperary County Tipperary ( ga, Contae Thiobraid Árann) is a Counties of Ireland, county in Republic of Ireland, Ireland. It is in the Provinces of Ireland, province of Munster and the Southern Region, Ireland, Southern Region. The county is named afte ...

, through Clogheen and

Ballylooby Ballylooby () is a village in County Tipperary in Ireland. It is in the barony of Iffa and Offa West, and is also a parish in the Roman Catholic Diocese of Waterford and Lismore. Location Ballylooby is on the R668 regional road between Ca ...

. The Lismore–Clogheen section is a

scenic route A scenic route, tourist road, tourist route, tourist drive, holiday route, theme route, or scenic byway is a specially designated road or waterway that travels through an area of natural or cultural beauty. It often passes by scenic viewpoint ...

through the Vee Gap ( ga, Bóthar na gCorr) in the

Knockmealdown Mountains The Knockmealdown Mountains ( ga, Sléibhte Chnoc Mhaoldomhnaigh) are a mountain range located on the border of counties Tipperary and Waterford in Ireland, running east and west between the two counties. The highest peak of the range is Knockm ...

, between

Sugarloaf Hill The name Sugarloaf or Sugar Loaf applies to numerous raised topographic landforms worldwide: mountains, hills, peaks, summits, buttes, ridges, rock formations, bornhardt, inselberg, etc. Landforms resembling the characteristic conical shape o ...

and Knockshanahullion. In the eighteenth century, the Cahir–Clogheen section was part of the main road from Cashel to

Cork city Cork ( , from , meaning 'marsh') is the second largest city in Ireland and third largest city by population on the island of Ireland. It is located in the south-west of Ireland, in the province of Munster. Following an extension to the c ...

. It was superseded in the early 19th century by the construction of what is now the R639 road between Cahir and

Mitchelstown Mitchelstown () is a town in County Cork, Ireland with a population of approximately 3,740. Mitchelstown is situated in the valley to the south of the Galtee Mountains, 12 km south-west of the Mitchelstown Caves, 28 km from Cahir, ...

. The R665 crosses the R668 at Clogheen. At Glentanagree Bridge, the R669 forks off to the south east past

Mount Melleray Mount Melleray, also spelled Mountmelleray (), is a townland situated in the Knockmealdown Mountains near Cappoquin, County Waterford, Ireland. It is in the civil parish of Lismore and Mocollop in the historical barony of Coshmore and Coshbride ...

Cappoquin Cappoquin, also spelt Cappaquin or Capaquin (), is a town in west County Waterford, Ireland. It is on the Blackwater river at the junction of the N72 national secondary road and the R669 regional road. It is positioned on a sharp 90-degree ben ...

References

Roads Act 1993 (Classification of Regional Roads) Order 2006
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Department of Transport The Department for Transport (DfT) is a department of His Majesty's Government responsible for the English transport network and a limited number of transport matters in Scotland, Wales and Northern Ireland that have not been devolved. The ...

{{DEFAULTSORT:R668 Road Regional roads in the Republic of Ireland Roads in County Tipperary Roads in County Waterford