The island of Ireland, comprising Northern Ireland and the Republic of Ireland, has an extensive network of tens of thousands of kilometres of public roads, usually surfaced. These roads have been developed and modernised over centuries, from trackways suitable only for walkers and horses, to surfaced roads including modern motorways. Driving is on the left-hand side of the road. The major routes were established before Irish independence and consequently take little cognisance of the border other than a change of identification number and street furniture. Northern Ireland has had motorways since 1962, and has a well-developed network of primary, secondary and local routes. The Republic started work on its motorway network in the early 1980s; and historically, the road network there was once somewhat less well developed. However, the Celtic Tiger economic boom and an influx of European Union structural funding, saw national roads and regional roads in the Republic come up to international standard quite quickly. In the mid-1990s, for example, the Republic went from having only a few short sections of motorway to a network of motorways, dual carriageways and other improvements on most major routes as part of a National Development Plan. Road construction in Northern Ireland now tends to proceed at a slower pace than in the Republic, although a number of important bypasses and upgrades to dual carriageway have recently been completed or are about to begin.
The N11 road is a national primary road in Ireland, running for 129 km (80 mi) along the east side of Ireland from Dublin to Wexford. It passes close to Bray, Greystones, Wicklow, Arklow, Gorey, and Enniscorthy. Beyond Wexford, the route continues to Rosslare as the N25. The road forms part of European route E01. As of July 2019 the N11/M11 is of dual carriageway or motorway standard from Dublin as far as Oilgate in County Wexford.
The N30 road is a national primary road in Ireland. It connects the N25 road and M11 motorway, providing a link running east-northeast through County Wexford, between New Ross and Enniscorthy. This provides for a more direct national route between the two towns, as the N25 and N11 both run to Wexford town, eastwards from New Ross and southwards from Enniscorthy respectively.
A national primary road is a road classification in Ireland. National primary roads form the major routes between the major urban centres. There are 2649 km of national primary roads. This category of road has the prefix "N" followed by one or two digits. Motorways are prefixed "M" followed by one or two digits.
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.
The R702 road is a regional road in Ireland which runs west-east from the R712 at Coolgrange in County Kilkenny through Gowran before crossing into County Carlow at Goresbridge. It continues to Borris, passes through the Blackstairs Mountains via the Scullogue Gap into County Wexford and continues east until it terminates at a junction with the R890 in Enniscorthy.
The R282 road is a regional road in County Leitrim, Ireland connecting the N16 in Manorhamilton with Rossinver and across the border around Lough Melvin becoming the B53 to Garrison, County Fermanagh.
The R729 road is a regional road in County Carlow and County Wexford in Ireland. It connects the R702 near Borris to the R714 near New Ross, 22.1 km (13.7 mi) to the south.
The R572 road is a regional road in Ireland. It is a road on the Beara Peninsula in County Cork. The road forms part of the Wild Atlantic Way. Parts of the road are on the Beara Way walking trail.
The R733 road, locally known as the Duncannon or New Line, is a regional road in County Wexford, Ireland. It travels from New Ross to Wexford. In November 2019, the road's New Ross junctions were amended for the N25 New Ross Bypass project.
The R735 road is a regional road in County Wexford, Ireland. It connects the R734 road to the N30 road, via the villages of Newbawn and Adamstown. The R735 is 24.1 kilometres (15.0 mi) long.
The R737 road is a regional road in County Wexford, Ireland. It travels from the R733 road at Haggard to the pier at Duncannon. The R737 is 4.7 kilometres (2.9 mi) long.
The R744 road is a regional road in County Wexford, Ireland. It travels from the N30 road west of Enniscorthy, via Enniscorthy to Blackwater. The road is 23.6 km (14.7 mi) long.
The R746 road is a regional road in Ireland. It connects the R702 road at Doran's Cross, County Wexford with the R725 road at Croneyhorn, County Wicklow, via Bunclody. The R746 is 22.2 kilometres (13.8 mi) long.
The R704 road is a regional road in Ireland. It travels from Mullinavat, County Kilkenny to New Ross, County Wexford. The road is 17.6 kilometres (10.9 mi) long.
The R699 road is a regional road in County Kilkenny, Ireland. It connects the N76 with the R448, via the M9. The road travels through the town of Callan and the villages of Dunnamaggin and Knocktopher. The road is 18.1 kilometres (11.2 mi) long.
The R758 road is a regional road in County Wicklow, Ireland. It connects the R756 to the N81. The road travels through the village of Valleymount and crosses Poulaphouca Reservoir via two bridges. The road is 11.8 kilometres (7.3 mi) long.
The R569 road is a regional road in County Kerry, Ireland. It travels from the N71 road at Kenmare to the N22, via the village of Kilgarvan. The road follows the course of the Roughty River for the greater part of its route. The R569 is 25.0 kilometres (15.5 mi) long.
The R580 road is a regional road in County Cork, Ireland. It travels from the R576 road at Kanturk to the N20 at Buttevant. The road is 18.8 kilometres (11.7 mi) long.
The R593 road is a regional road in County Cork, Ireland. It travels from the N71 road at Skibbereen to the R586 at Drimoleague. The road is 12.4 kilometres (7.7 mi) long.
R702 at Wheelagower, County Wexford
R772 at Main Street, Ferns 
