R677 road (Ireland)

Length24.2 km^[1][2] (15.0 mi)

From R676 at Carrickbeg, County Waterford

Major intersections

• Cross River Clodiagh at Oldgrange
• R678 at Lowrys Bridge
• R679 at Tech Road, Kilmacthomas
• Cross River Mahon at Kilmacthomas

To R675 at Seafield

R677 road
Bóthar R677
R677 passing under Kilmacthomas Viaduct
Route information
Length	24.2 km[1][2] (15.0 mi)
Major junctions
From	R676 at Carrickbeg, County Waterford
Major intersections	Cross River Clodiagh at Oldgrange R678 at Lowrys Bridge R679 at Tech Road, Kilmacthomas Cross River Mahon at Kilmacthomas
To	R675 at Seafield
Location
Country	Ireland
Highway system
Roads in Ireland Motorways Primary Secondary Regional
← R676 → R678

The R677 road is a regional road in County Waterford, Ireland. It travels from the R676 road to the R675, via the villages of Kilmacthomas and Ballylaneen.^[2] The road is 24.2 kilometres (15.0 mi) long.^[1][2]