The R742 road is a regional road

Regional road

A regional road in Ireland is a class of road not forming a major route , but nevertheless forming a link in the national route network. There are over 11,600 kilometres of regional roads. Regional roads are numbered with three digit route numbers, prefixed by "R" A regional road in Ireland is a...

 in County Wexford

County Wexford

County Wexford is a county in Ireland. It is part of the South-East Region and is also located in the province of Leinster. It is named after the town of Wexford. In pre-Norman times it was part of the Kingdom of Uí Cheinnselaig, whose capital was at Ferns. Wexford County Council is the local...

, Ireland

Republic of Ireland

Ireland , described as the Republic of Ireland , is a sovereign state in Europe occupying approximately five-sixths of the island of the same name. Its capital is Dublin. Ireland, which had a population of 4.58 million in 2011, is a constitutional republic governed as a parliamentary democracy,...

. From its junction with the R772

R772 road

The R772 road is a regional road in Ireland which comprises disconnected sections of road which once formed part of the N11 but which have now been by-passed, joined together by some new road sections and some former local roads.-Route :...

 in Gorey

Gorey

Gorey , is a market town in north County Wexford, Ireland, situated beside the main M11 Dublin to Wexford road. The town is also connected to the railway network along the same route. Local newspapers include the Gorey Guardian and Gorey Echo....

 it takes a southerly route to its junction with the R741

R741 road

The R741 road is a regional road in County Wexford, Ireland. From its junction with the R772 in Gorey it takes a southerly route to its junction with the R730 in the centre of Wexford Town, where it terminates....

 north of Wexford Town

Wexford

Wexford is the county town of County Wexford, Ireland. It is situated near the southeastern corner of Ireland, close to Rosslare Europort. The town is connected to Dublin via the M11/N11 National Primary Route, and the national rail network...

where it terminates.

Though the road passes through many popular seaside resorts and villages undergoing extensive growth, it remains virtually unchanged since it was first paved with long stretches of narrow, winding, unmarked and worn surfacing (as of 2007).

The road is 45 km (28 mi) long.