< Ireland < Roads
Ireland/Roads/National roads
Formally defined in S.I. No. 53/2012 — Roads Act 1993 (Classification of National Roads) Order 2012.. The previous edition was S.I. No. 187/2006 — Roads Act 1993 (Classification of National Roads) Order 2006.
National Primary Routes (N1-N33): Tag as "trunk", which will typically be rendered in green.
National Secondary Routes (N51 upwards): Tag as "primary", typically rendered in red.
| Name | %age complete | Checked by | Notes |
|---|---|---|---|
| N1 Dublin - Dundalk - Border (A1 Belfast) | 100% | ||
| N2 Dublin - Monaghan - Border (A5 Derry) | 100% | ||
| N3 Dublin - Cavan-Ballyshannon | 100% | --Mackerski 13:18, 22 May 2008 (UTC) | Including A509 and A46 |
| N4 Dublin - Sligo | 98% | needs junction detail between Kinnegad and Mullingar | |
| N5 Longford - Westport | 100% | ||
| N6 Kinnegad - Galway | 100% | ||
| N7 Dublin - Limerick | 100% | ||
| N8 Portlaoise - Cork | 100% | ||
| N9 Kilcullen - Waterford | 100% | ||
| N10 Paulstown - Kilkenny - Ballyhale | 100% | --Mackerski 02:09, 31 May 2008 (UTC) | |
| N11 Dublin - Wexford | 100% | ||
| N12 Monaghan - Border (A3 Armagh) | 100% | --Mackerski 22:43, 18 May 2008 (UTC) | |
| N13 Stranorlar - Letterkenny-Bridge End (Border) | 100% | Needs exact measurement of border crossing | |
| N14 Letterkenny - Lifford | 99% | --Mackerski 08:55, 18 September 2008 (UTC) | Needs review of detail (dualling, roundabouts) in Letterkenny and end point |
| N15 Sligo - Donegal - Lifford (Border A38 Strabane) | 99% | Needs exact measurement of border crossing | |
| N16 Sligo - Manorhamilton-Blacklion (A4 to Enniskillen) | 100% | A4 to Enniskillen and beyond also mapped | |
| N17 Galway - Claremorris - Collooney | 100% | ||
| N18 Claregalway - Limerick | 96% | Marlow 22:11, 21 February 2011 (UTC) | Some junction detail missing (Shannon-Limerick) |
| N19 Shannon - Shannon Airport | 100% | ||
| N20 Limerick - Cork | Christian 03:39, 23 May 2006 (UTC) | needs retagging | |
| N21 Limerick - Tralee | 100% | Marlow 18:55, 21 February 2011 (UTC) | Completed and verified |
| N22 Cork - Tralee | 99% | Possible need to check detailed route within Cork city | |
| N23 Castleisland - Farranfore | 100% | ||
| N24 Limerick - Waterford | 98% | Needs work on Cahir Bypass | |
| N25 Cork - Waterford - Rosslare | 100% | ||
| N26 - Swinford - Ballina | 100% | ||
| N27 Cork - Cork Airport | 95% | ||
| N28 Cork - Ringaskiddy | 85% | ||
| N29 Belview Port Access, near Waterford | 100% | --Mackerski 02:48, 31 May 2008 (UTC) | Very short, runs from N25 Kilmurry-Belview via Gorteens |
| N30 Enniscorthy - New Ross | 100% | ||
| N31 Leopardstown - Dun Laoghaire | 100% | ||
| N32 M50 - Malahide Road | 100% | --Mackerski 00:26, 26 April 2007 (BST) | |
| N33 M1 to Ardee | 100% | ||
| N51 Drogheda - Navan - Delvin | 100% | --Mackerski 03:05, 2 June 2008 (UTC) | |
| N52 Dundalk - Mullingar - Kilbeggan - Nenagh | 100% | Mullingar Bypass included | |
| N53 Dundalk - A37 - Castleblayney | 100% | --Mackerski 11:43, 18 May 2008 (UTC) | Including A37 |
| N54 Monaghan - A3 - Butlers Bridge | 100% | --Mackerski 00:45, 19 May 2008 (UTC) | Including related sections of A3 |
| N55 Cavan - Edgeworthstown - Athlone | 99% | Rough at Cavan end | |
| N56 Donegal Town - An Clochán Liath - Letterkenny | 99% | Tie-ins in Letterkenny need confirmation | |
| N58 Bellavary - Foxford | 100% | ||
| N59 Belladrehid - Westport - Galway | 100% | --Mackerski 20:36, 4 June 2008 (UTC) | |
| N60 Roscommon - Castlebar | 100% | ||
| N61 Athlone - Boyle | 100% | ||
| N62 Fardrum - Birr - Horse and Jockey | 100% | Rough just north of Thurles | |
| N63 Longford - Roscommon - Cnoc Tua Mór | 100% | ||
| N65 Loughrea - Borrisokane | 100% | ||
| N66 Loughrea - Gort | 100% | ||
| N67 Kilcolgan - Killimer Ferry - Tarbert | 100% | Rough in places | |
| N68 Ennis - Kilrush | 99% | --Mackerski 18:09, 15 September 2008 (UTC) | Complete, but last stretch in Kilrush is one-way. There's no other direction in SI, but on the ground? |
| N69 Limerick - Tralee | 98% | Last portion in Tralee needs to be identified. | |
| N70 Kenmare - Caherciveen - Tralee | 100% | Marlow 22:13, 21 February 2011 (UTC) | |
| N71 Cork - Killarney | 98% | Missing Tralee tie-in. Rough in places. | |
| N72 Killorglin - Killarney - Fermoy - Old Pike Bridge | 100% | ||
| N73 Olivers Cross - Mitchelstown | 100% | ||
| N74 Cashel - Tipperary | 100% | Tbibby 18:34, 28 May 2008 (UTC) | |
| N75 Turnpike - Thurles | 100% | ||
| N76 Kilkenny - Kilheffernan | 100% | ||
| N77 Kilkenny - Portlaoise | 100% | AndrewMcCarthy 22:59, 21 June 2012 (BST) | Was extended from Durrow to Portlaoise in 2012 SI |
| N78 Hennebrys_Cross - Kilcullen | 100% | ||
| N80 Moate - Portlaoise - Ballynahallin | 100% | ||
| N81 Dublin - Closh Cross | 100% | Rough in places | |
| N82 Tallaght - Brownsbarn | 100% | ||
| N83 Tuam - Ballyhaunis - Glentavraun | 100% | --Mackerski 20:37, 4 June 2008 (UTC) | |
| N84 Galway - Castlebar | 100% | ||
| N85 Ennis - Ennistimon | 100% | ||
| N86 Tralee - Dingle | 98% | Needs completion of route in Tralee | |
| N87 Belturbet - Swanlinbar | 100% | --Mackerski 13:18, 22 May 2008 (UTC) | Including A32 to Enniskillen |
Dual Carriageway Sections of N Roads
Progress Summary
Progress Detail
| Carriageways | Junctions | |||||
|---|---|---|---|---|---|---|
| Name | 1 | 2 | Total | Complete | Last Update | Notes |
| N25 Cork - Midleton | 90% | Christian 08:21, 25 Jan 2006 (GMT) | ||||
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