The N12 road is one of the shortest national primary roads in the Republic of Ireland, running 6.87 km (4.27 mi) from outside Monaghan to the border with County Armagh, Northern Ireland, at Ardgonnell Bridge outside Middletown. The N12 is part of an overall route running from Cavan Town to Belfast.
A regional road in the Republic of 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". The equivalent road category in Northern Ireland are B roads.
The R201 road is a regional road in Ireland linking Drumsna in County Leitrim to Belturbet in County Cavan.
The R203 road is a regional road in Ireland linking Arvagh in County Cavan to Carrigallen in County Leitrim.
The N16 road is a national primary road in Ireland. It begins in County Sligo in the northwest of Ireland, and ends at Blacklion, County Cavan, at the border with Northern Ireland, where it becomes the A4 road. At 47.49 kilometres (29.51 mi), The N16 is one of the shorter national primary routes, as it forms only part of a major route from Sligo to Enniskillen and onwards to Belfast.
Dowra is a village and townland in northwest County Cavan, Ireland. Located in a valley on Lough Allen, it is the first village on, and marks the most uppermost navigable point of, the River Shannon. On one side of its bridge is County Cavan; on the other is County Leitrim. The nucleus of the village is situated on the Cavan side. It is located on the junction of the R200 and R207 regional roads.
The R154 road is a regional road in Ireland, linking the R147 near Clonee, County Meath to Crossdoney in County Cavan. The road is single carriageway throughout. Many parts of the route have dangerous bends.
The R132 road is one of Ireland's newest regional roads, having been classified following the opening M1 motorway which by-passes most of the old N1 route. The R132 is 98.9 kilometres (61.5 mi) long.
The R446 road is a regional road in Ireland. The road connects Kinnegad in County Westmeath to Galway City. Prior to the construction of the M6 motorway the R446 formed the main N6 road connecting Dublin and Galway. Following the opening of the M6; the old N6 road was downgraded to regional road status and was designated as the R446. The road is an alternative route between Galway and Dublin and runs in parallel to the M6.
The R165 road is a regional road in Ireland, linking the R188 5 km (3.1 mi) west of Cootehill in County Cavan to the N2 near Ardee, County Louth.
The R323 road is a regional road in County Mayo, Ireland. Going from west to east, the route connects the towns of Kiltimagh, Knock, and Ballyhaunis. En route it crosses over the N17 national primary road at a grade separated junction in the village of Knock.
The R202 road is a regional road in Ireland linking Dromod in County Leitrim to Swanlinbar in County Cavan. En route it passes through Mohill and Ballinamore.
The R162 road is a regional road in Ireland, linking Monaghan Town to Navan, County Meath. The route is 80 km (50 mi) long.
The R284 road is a regional road in Ireland linking Sligo to Leitrim village in County Leitrim. En route it passes through Ballygawley, Ballyfarnan, Geevagh and Keadue. The road is 46 km (29 mi) long.
The R280 road is a regional road in Ireland linking Bundoran in County Donegal in the north to Carrick-on-Shannon in County Leitrim.
The R207 road is a regional road in Ireland linking the N16 national primary road near the Northern Ireland border to the R280 10 km north of Carrick-on-Shannon in County Leitrim.
The R147 is a regional road in Ireland. Its first section runs from St Peters Church in Phibsborough, Dublin to its junction with the M50. It then follows the route of a former section of the N3 between Clonee and Kells. It serves as an alternative route for non-motorway traffic and traffic wishing to avoid tolls on the M3.
The R328 road is a regional road in Counties Mayo and Galway in Ireland, connecting Ballindine on the N17 to Moylough on the N63.
The R364 road is a regional road in County Galway, Ireland connecting Moylough on the N63 to near Ballymoe on the N60.
The R192 road is a regional road in Ireland, linking Cootehill to Shercock in County Cavan. The route is 17 km (11 mi) long.
