Sandbox: Irish N road changes

Original roads 01/06/77

NUMBER	START		FINISH			OLD SYSTEM
N1	Dublin		Carrickcarnan		T1
N2	Dublin		Moy Bridge		T2
N3	Dublin		Aghalane		T35, T10, L24, T52, L24
N4	Dublin		Sligo			T3
N5	Longford	Castlebar		T77, L21, T40
N6	Kinnegad	Galway			T4, T4A, T21, T4
N7	Dublin		Limerick		T5
N8	Portlaoise	Cork			T14, T36, T9, T6
N9	Naas		Waterford		T6, T51, L111, L32, T14
N10	Paulstown	Ballyhale		T51, T14
N11	Dublin		Wexford			T7, T8
N12	Monaghan	Ardgonnell Bridge	T15
N13	Letterkenny	Bunnamayne		T59, N74
N14	Pluck X Roads	Lifford			T60
N15	Lifford		Sligo			T18
N16	Sligo		Belcoo Bridge		T17
N17	Rathrippen	Galway			T11, unclass, L13, T11
N18	Oranmore	Limerick		T11
N19	BallycastleMore Shannon Airport		T11A?
N20	Cork		Limerick		T11
N21	Patrickswell	Tralee			T28
N22	Cork		Ballycarthy X Roads	L39, L41, L29
N23	Castleisland	Farranfore		T28A (or T29A)
N24	Limerick	Waterford		T13, T6, T13
N25	Cork		Rosslare Harbour	T12, T7, T12, T8

N51	Drogheda	Delvin			T26, L21, L14
N52	Dundalk		Nenagh			T9, T41, T32, T33, T52
N53	Dundalk		Castleblayney	 	T22
N54	Monaghan	Butlers Bridge		T15, T10
N55	Creighan	Athlone			T10, T15, T31
N56	Donegal		Stranorlar		T72, L130, T72, L130, T72, L76, T72, L59
N57	Swinford	Ballina			T77, T40
N58	Bellavery	Foxford			T40
N59	Ballysadare	Galway			T40, T58, L150, T58, T71
N60	Roscommon	Westport		T39
N61	Athlone		Boyle			T34
N62	Fardrum		Horse and Jockey	T32, T9, L154
N63	Longford	Laghtgeorge		T15
N64	Claregalway	Oranmore		unclass
N65	Lecarrow	Borrisokane		T21
N66	Loughrea	Gort			L11
N67	Kilcogan	Killimer Ferry		T69, T41, unclass
N68	Ennis		Kilrush			T41
N69	Limerick	Tralee			T68
N70	Kenmare		Tralee			T66
N71	Victoria Cross	Killarney		T65, L63, L42, T65
N72	Lissyviggeen	Old Pike Bridge		T30, L36, L34, T30
N73	Oliver's X Road	Mitchelstown		T38
N74	Cashel		Tipperary		T36
N75	Turnpike	Thurles			T19
N76	Kilkenny	Kilheffernan		T6
N77	Kilkenny	Durrow			T6, T14, T48
N78	Dunmore East	Kilcullen		T6
N79	Enniscorthy	New Ross		T7
N80	Moate		Ballynahallin		T47, T14, T16
N81	Dublin		Closh X Roads		T42
N82	Corbally	College Land		T42B
N83	Tuam		Glentavraun		T11

Further changes

DATE	 NUMBER	CHANGE					OLD NUMBER	NEW NUMBER
05/09/80 N84    route created                           T40 (no R Roads)
05/09/80 N85    route created                           T70 (no R roads)
08/05/86 N86	route created				T68 (R???)

??/??/90 N50	route created				newbuild

14/07/94 N3	new section in Donegal county		R230
14/07/94 N5	extended to Westport			N60
14/07/94 N7	section inside M50 downgraded				R110
14/07/94 N13	extended to N15				N56
14/07/94 N18	extended to Claregalway			N64
14/07/94 N26	route created				N57
14/07/94 N27	route created				R600
14/07/94 N28	route created				R609 + newbuild
14/07/94 N29	route created				unclass
14/07/94 N30	route created				N79
14/07/94 N31	route created				R???
14/07/94 N56	truncated between N15 and N14				N13
14/07/94 N57	route deleted						N26
14/07/94 N60	renumbered w of Castlebar				N5
14/07/94 N64	renumbered						N18
14/07/94 N79	route deleted						N30
14/07/94 N87	route created				R200, R202

??/??/96 N50	route extended to M1			newbuild
	 N32	route created				newbuild

??/??/99 N25    route extended to N71                   newbuild, N28
??/??/99 N28    route truncated                                         N25
??/09/04 N25    route extended to N22                   newbuild

??/??/01 N50	route extended to N31			newbuild
??/??/01 N31    route extended to M50
??/??/01 N33	route created				unclass
30/06/05 N50	route extended to N31			newbuild
20/12/06 N50	route extended to Dublin Port		M1, newbuild

23/10/09 N80	section north of N52 downgraded                         R???
13/12/09 N65	extended from Loughrea to M6		N6, newbuild
13/12/09 N66	extended in Loughrea			N6
28/05/10 N77	extended from Durrow to Portlaoise	N8

28/02/12 N1	section inside M50 downgraded				R132
28/02/12 N2	section inside M50 downgraded				R135
28/02/12 N3	section inside M50 downgraded				R147
28/02/12 N4	section inside M50 downgraded				R148
28/02/12 N11	section north of N31 downgraded				R138
28/02/12 N25	section east of M8 downgraded				N40
28/02/12 N32	whole route downgraded					R139
28/02/12 N40	route created	      			N25
28/02/12 N52	section north of N2 downgraded				R132, L????
28/02/12 N71	section inside N40 downgraded				R641
28/02/12 N81	section inside M50 downgraded				R137
28/02/12 N82	whole route downgraded					L????/unclass

Descriptions

Dublin Radials

N1

Year	Route	Description
1977	Dublin-Dundalk-Carrickcarnan, County Louth	Between its junction with N 4 at Bachelor's Walk in the county borough of Dublin and the boundary between the county of Louth and the county of Armagh at Carrickcarnan via O'Connell Street, Parnell Street, Parnell Square West, Granby Row, Dorset Street Upper, (and via North Frederick Street, Parnell Square East), Dorset Street Lower, Drumcondra Road Lower, Drumcondra Road Upper and Swords Road in the county borough of Dublin: Santry, Cloghran, Swords and The Five Roads in the county of Dublin: Bridge Street and Drogheda Street in the town of Balbriggan: Julianstown and Smithstown in the county of Meath: Dublin Road, James Street, Bull Ring, John Street, Rathmullan Road, Boyne Bridge, the road linking Boyne Bridge with George's Square, George's Square, George's Street and North Road in the borough of Drogheda: Monasterboice, Mullary Cross, Dunleer, Mullen's Cross, Castelbellingham and Lurgangreen in the county of Louth: Hill Street, Dublin Street, Park Street, Earl Street, Clanbrassil Street, Church Street, Bridge Street (and via Magnet Street, Market Square, Linenhall Street), in the urban district of Dundalk: Thistle Cross and Annaskeagh in the county of Louth.
1994	Dublin — Carrickarnan, County Louth — (Belfast)	Between its junction with N4 at Bachelor's Walk in the county borough of Dublin and the boundary between the county of Louth and the county of Armagh at Carrickarnan via O'Connell Bridge, O'Connell Street Lower, O'Connell Street Upper, Parnell Street, Parnell Square West, Granby Row, Dorset Street Upper (and via North Frederick Street, Parnell Square East and Cavendish Row), Dorset Street Lower, Drumcondra Road Lower, Drumcondra Road Upper, Swords Road AND SANTRY BY-PASS in the county borough of Dublin: NEW AIRPORT ROAD, Cloghran, Swords By-Pass, Miltonsfields, Swords Demesne, Newtown, Turvey, Blake's Cross, Coldwinters and Balrothery; Dublin Street, The Square, Bridge Street and Drogheda Street in the town of Balbriggan; and Bremore in the county of Fingal: Knocknagin Bridge at the boundary between the county of Fingal and the count of Meath: Julianstown and Smithstown in the county of Meath; Dublin Road, Dublin Gate, James' Street, John Street, Rathmullen Road, Bridge of Peace, George's Square, George's Street and North Road in the borough of Drogheda: Newtown Monasterboice, BAWNTAAFE, WOODLAND, MOOREMOUNT, Cappoge, Kilsaran, Castlebellingham, Green Gates and Haggardstown in the county of Louth: Marshes Upper, Hill Street, Dublin Street, Park Street, Magnet Road, Market Square (and via Crowe Street and Francis Street), Clanbrassil Street, Church Street, Bridge Street (and via Linenhall Street), Dundalk Bridge, Newry Road and Dowdallshill in the urban district of Dundalk: Faughart Lower, Thistle Cross Road, Annaskeagh, Feede and Flurrybridge in the county of Louth.
2006	Dublin - Carrickarnan, County Louth - (Belfast)	Between its junction with N4 at Bachelor's Walk in the city of Dublin and the boundary between the county of Louth and the county of Armagh at Carrickarnan via O'Connell Bridge, O'Connell Street Lower, O'Connell Street Upper, Parnell Street, Parnell Square West, Granby Row, Dorset Street Upper (and via North Frederick Street, Parnell Square East and Cavendish Row), Dorset Street Lower, Drumcondra Road Lower, Drumcondra Road Upper, Swords Road and * SANTRY BYPASS in the city of Dublin: KILMORE BIG, SANTRY DEMESNE, TURNAPIN, CLONSHAGH, STOCKHOLE, CLOGHRAN, DRINAN, MOUNTGORRY, BROADMEADOWS BRIDGE, LISSENHALL GREAT, CORDUFF HALL, ROWANS HILL and NEWTOWN in the county of Fingal: GORMANSTON, BALGEEN, PLATIN and RATHMULLEN in the county of Meath: BOYNE BRIDGE at the boundary between the county of Meath and the county of Louth: MELL, BAWNTAFFE, WOODLANDS, MOOREMOUNT, CHARLEVILLE, DRUMLECK, HAYNESTOWN, DONAGHMORE, NEWTOWNBALREGAN, BALBRIGGAN, FAUGHART LOWER, Thistle Cross, Annaskeagh, Feede and Flurrybridge in the county of Louth.
2012	Dublin — Carrickarnan, County Louth — (Belfast)	Between its junction with M50 at TURNAPIN in the county of Fingal and the boundary between the county of Louth and the County of Armagh at Carrickarnan via [*] Stockhole, CLOGHRAN (and including link road to R132), DRINAN, MOUNTGORRY, BROADMEADOWS BRIDGE, LISSENHALL GREAT, CORDUFFHALL, ROWANS LITTLE and NEWTOWN in the county of Fingal: GORMANSTOWN, BALGEEN, PLATIN and RATHMULLEN in the county of Meath: BOYNE BRIDGE at the boundary between the county of Meath and the county of Louth: MELL, BAWNTAAFFE, WOODLAND, MOOREMOUNT CHARLEVILLE, DRUMLECK, HAYNESTOWN, DONAGHMORE, NEWTOWNBALREGAN, BALRIGGAN, FAUGHART LOWER, Plaster, Aghnaskeagh, Feede and Flurrybridge in the county of Louth.

N2

Year	Route	Description
1977	Dublin-Moy Bridge, County Monaghan	Between its junction with N 1 at Dorset Street Upper in the county borough of Dublin and the boundary between the county of Monaghan and the county of Tyrone at Moy Bridge via St. Mary's Place, Western Way, Phibsborough Road, (and via North Circular Road, Berkeley Road, Berkeley Street and Blessington Street), Finglas Road and North Road in the county borough of Dublin: Newtown and Coolquoy in the county of Dublin: Newtown Commons, Ashbourne, Cushinstown, Balrath, Rathdrinagh, Slane and Balrenny in the county of Meath: Emerson's Bridge, Collon and Annaglog, in the county of Louth: Drogheda Road, Bridge Street, Castle Street, Market Street and Irish Street in the town of Ardee: Knocklore and Aclint Bridge in the county of Louth: Mullaghmacateer and Maghcross in the county of Monaghan: Ardee Road, Castle Street, Main Street and Monaghan Street in the urban district of Carrickmacross: Cloghvally Upper, Annahaia, Broomfield, Mullaghanee and Drumcrew in the county of Monaghan: York Street and West Street in the urban district of Castleblayney: Annayalla, Clontibret, Moyles and Aghananimy in the county of Monaghan: Canal Street, Mall Road, Dawson Street, Church Square, (and via Dublin Street, Old Cross Square), Diamond, Glasslough Street, Westenra Terrace and Stanley Terrace in the urban district of Monaghan: Tirnaneill, Carrigans and Emyvale in the county of Monaghan.
1980	Dublin-Moy Bridge, County Monaghan	Between its junction with N 1 at Dorset Street Upper in the county borough of Dublin and the boundary between the county of Monaghan and the county of Tyrone at Moy Bridge via St. Mary's Place, Western Way, Phibsborough Road, (and via North Circular Road, Berkeley Road, Berkeley Street and Blessington Street), Finglas Road and North Road in the county borough of Dublin: Newtown and Coolquoy in the county of Dublin: Newtown Commons, Ashbourne, Cushinstown, Balrath, Rathdrinagh, Slane and Balrenny in the county of Meath: Emerson's Bridge, Collon and Annaglog, in the county of Louth: Drogheda Road, Bridge Street, Castle Street, Market Street and Irish Street in the town of Ardee: Knocklore and Aclint Bridge in the county of Louth: Mullaghmacateer and Maghcross in the county of Monaghan: Ardee Road, Castle Street, Main Street and Monaghan Street in the urban district of Carrickmacross: Cloghvally Upper, Annahaia, Broomfield, Mullaghanee and Drumcrew in the county of Monaghan: York Street and West Street in the urban district of Castleblayney: Annayalla, Clontibret, Moyles and Aghananimy in the county of Monaghan: Canal Street, Mall Road, Dawson Street, Church Square, North Road (and via Glasslough Street, the Diamond, Dublin Street, Old Cross Square), Glasslough Street and Westenra Terrace in the urban district of Monaghan: Tirnaneill, Carrigans and Emyvale in the county of Monaghan.
1994	Dublin — Moy Bridge, County Monaghan — (Derry)	Between its junction with N1 at Dorset Street Upper in the county borough of Dublin and the boundary between the county of Monaghan and the county of Tyrone at Moy Bridge via Saint Mary's Place, Western Way, Phibsborough Road (and via North Circular Road, Berkeley Road, Berkeley Street and Blessington Street), Prospect Road, Finglas Road (and via Botanic Road) and North Road in the county borough of Dublin: North Road, Kilshane Bridge, Broghan, Collatrath Bridge, Ward Lower and Coolquoy Common in the county of Fingal: Newtown Commons, Baltrasna; Bridge Street and Frederick Street at Ashbourne in the county of Meath: Baltrasna in the county of Fingal: Primatestown, Cushinstown, Balrath, Flemingstown, Slane and Balrenny in the county of Meath: Emerson's Bridge; Lower Street and Ardee Street at Collon; Annaglog, Blakestown; Drogheda Road, Bridge Street, Castle Street, Market Street, Irish Street, Fairgreen and Glebe in the town of Ardee; and Knocklore in the county of Louth: Aclint Bridge at the boundary between the county of Louth and the county of Monaghan: Mullaghmacateer and Tullynaskeagh East in the county of Monaghan: Ardee Road, Castle Street, Main Street and Monaghan Street in the urban district of Carrickmacross: Cloghvally Upper, Annahaia, Broomfield and Connabury in the county of Monaghan: York Street and West Street in the urban district of Castleblaney: Corracloghan, Annayalla, Clontibret, Moyles and Aghananimy in the county of Monaghan: Old Cross Square, Relief Road, Dawson Street, North Road, Swan Park, North Road, Glasslough Street (and via The Diamond and Dublin Street) and Coolshannagh in the urban district of Monaghan: Tirnaneill, Emyvale and Derrykinard in the county of Monaghan.
2006	Dublin - Moy Bridge, County Monaghan - (Derry)	Between its junction with N1 at Dorset Street Upper in the city of Dublin and the boundary between the county of Monaghan and the county of Tyrone at Moy Bridge via Saint Mary's Place, Western Way, Phibsborough Road (and via North Circular Road, Berkeley Road, Berkeley Street and Blessington Street), Prospect Road, Finglas Road (and via Botanic Road) and North Road in the city of Dublin: North Road, Coldwinters, Newtown and Cherryhound in the county of Fingal: Fleenstown Little, Harlockstown and Rath in the county of Meath: Baltrasna in the county of Fingal: Primatestown, Cushinstown, Balrath, Flemingstown, Slane and Balrenny in the county of Meath: Emerson's Bridge; Lower Street and Ardee Street at Collon; Annaglog, Blakestown; Drogheda Road, Bridge Street, Castle Street, Market Street, Irish Street, Fairgreen and Glebe in the town of Ardee; and Knocklore in the county of Louth: Aclint Bridge at the boundary between the county of Louth and the county of Monaghan: Drumturk, Drummond Otra, Kavanagh Way, Monanny, Annahaia, Broomfield and Connabury in the county of Monaghan: York Street and West Street in the town of Castleblayney: Corracloghan, Annayalla, Clontibret, Castleshane Demesne, Moyles, Corlat, Annahagh and Tullyhirm in the county of Monaghan: Coolshanagh in the town of Monaghan: Tirnaneill, Emyvale and Derrykinard in the county of Monaghan.
2012	Dublin — Moy Bridge, County Monaghan — (Derry)	Between its junction with M50 at Balseskin in the county of Fingal and the boundary between the county of Monaghan and the county of Tyrone at Moy Bridge via Coldwinters, Newtown and CHERRYHOUND (and including link road to the R135) in the county of Fingal: FLEENSTOWN LITTLE (and including link road to the R135), HARLOCKSTOWN COOKSTOWN and Rath in the county of Meath: Baltrasna in the county of Fingal: Primatestown, Cushinstown, Balrath, Flemingstown, Slane and Balrenny in the county of Meath: Emersons Bridge; Church Street and Ardee Street at Collon; Anaglog, Blakestown; Drogheda Road, Bridge Street, Castle Street, Market Street, Irish Street, Fairgreen and Glebe in the town of Ardee; and Knocklore in the county of Louth: Aclint Bridge at the boundary between the county of Louth and the county of Monaghan: Drumturk, Drummond Otra, Kavanagh Way, Monanny, Annahaia, Brackagh, Broomfield, Tullyvin, Muldrumman, Lislanly, Kilcrow, Castleshane Demesne, Moyles, Corlat, Annahagh, Tullyhirm, Coolshannagh in the town of Monaghan, Tirnaneill, Emyvale and Derrykinard in the county of Monaghan.

N3

Year	Route	Description
1977	Dublin-Aghalane, County Cavan	Between its junction with N 2 at Doyles Corner in the county borough of Dublin and the boundary between the county of Cavan and the county of Fermanagh at Aghalane via North Circular Road, Cabra Road and Navan Road in the county borough of Dublin: Ashtown, Blanchardstown and Mulhuddart in the county of Dublin: Clonee, Dunshaughlin, Ross Cross Roads and Kilcarn in the county of Meath: Limekiln Street, Academy Street, Bridge Street, Ludlow Street, Market Square, Trimgate Street, Cannon Row, and Kells Road in the urban district of Navan: Finegan's Cross Roads and Hurdlestown in the county of Meath: Headfort Place, John Street, Castle Street and Carrick Street in the urban district of Kells: Carnaross and Derver in the county of Meath: Lisduff, Virginia, Lisgrea, Billis Bridge, New Inn, Knocknagillagh, Lavey, Killygarry and Creighan in the county of Cavan: Dublin Road, College Street, Farnham Place and Farnham Street in the urban district of Cavan: Drumgola, Butlers Bridge, Kilduff and Corporation Lands in the county of Cavan: Erne Hill, Deanery Street, Holborn Hill, Butler Street, Upper Bridge Street and Lower Bridge Street in the town of Belturbet: Drumcole in the county of Cavan.
1994	Dublin — Aghalane, County Cavan and Cloghore — Ballyshannon, County Donegal — (via Enniskillen)	Between its junction with N2 at Phibsborough Road in the county borough of Dublin and the boundary between the county of Cavan and the county of Fermanagh at Aghalane via North Circular Road, Dalymount, Cabra Road and Navan Road in the county borough of Dublin: Navan Road, Castleknock, Blanchardstown By-Pass and Huntstown in the county of Fingal: Clonee By Pass, Loughsallagh, Bennetstown, Piercetown, Dunshaughlin, Ross Cross, Kilcarn and Kilcarn Road in the county of Meath: Inner Relief Road and Kells Road in the urban district of Navan: Tankardstown and Hurdlestown in the county of Meath: Headford Place, John Street, Castle Street and Carrick Street in the urban district of Kells: Carnaross and Derver in the county of Meath: Maghera; Rahardrum, Virginia, Lisgrea, Drumanbane, Knockanoark, Leavy and Killygarry in the county of Cavan: Tullmongan Upper, Dublin Road, College Street, Farnham Place, Farnham Street and Kinnypottle in the urban district of Cavan: Cullies, Butler's Bridge, Kilduff; Corporation Lands, Erne Hill, Deaney Street, Holborn Hill, Butler Street, Upper Bridge Street and Lower Bridge Street in the town of Belturbet; Kilconny, and Drumcole in the county of Cavan and between the boundary between the county of Fermanagh and the county of Donegal at Cloghore and its junction with N15 at Assaroe Road in the town of Ballyshannon via Cloghore Cross, Camlin; and Allingham Road in the town of Ballyshannon all in the county of Donegal.
2006	Dublin - Aghalane, County Cavan and Cloghore - Ballyshannon, County Donegal - (via Enniskillen)	Between its junction with N2 at Phibsborough Road in the city of Dublin and the boundary between the county of Cavan and the county of Fermanagh at Senator George Mitchell Bridge Aghalane via North Circular Road, Dalymount, Cabra Road and Navan Road in the city of Dublin: Navan Road, Castleknock; Blanchardstown Bypass and Huntstown in the county of Fingal: Clonee Bypass, Loughsallagh, Pace, Piercetown, Dunshaughlin, Ross Cross, Kilcarn and Kilcarn Road in the county of Meath: Inner Relief Road and Kells Road in the town of Navan: Tankardstown and Hurdlestown in the county of Meath: Headford Place, John Street, Castle Street, Carrick Street and Lord Edward Street in the town of Kells: Carnaross and Derver in the county of Meath: Maghera; Rahardrum, Virginia, Lisgrea, Drumanbane, Knockanoark, Lavey, Killygarry, Pollamore Near, Cullies, Drumcalpin, Drumahurk, Tullybuck, Kilnaleck and Kilduff; Corporation Lands, Erne Hill, Deaney Street, Holborn Hill, Butler Street, Upper Bridge Street and Lower Bridge Street at Belturbet; Kilconny and Drumcole in the county of Cavan and between the boundary between the county of Fermanagh and the county of Donegal at Cloghore and its junction with N15 at Ballyhanna in the town of Ballyshannon via Cloghore Cross, Camlin; and Allingham Road in the town of Ballyshannon all in the county of Donegal.
2012	Dublin — Aghalane, County Cavan and Cloghore — Ballyshannon, County Donegal — (via Enniskillen)	Between its junction with M50 in the county of Fingal and the boundary between the county of Cavan and the county of Fermanagh at Senator George Mitchell Bridge Aghalane via Blanchardstown Bypass, Huntstown and DAMASTOWN in the county of Fingal: CLONEE BYPASS, LOUGHSALLAGH, PACE, PIERCETOWN, RAYNESTOWN, KNOCKS, BLUNDELSTOWN, KENNASTOWN (and including link road to the R147), BOYERSTOWN, GRANGE, COOKSTOWN GREAT (and including link road to the R147), ROCKFIELD, Calliaghstown, Drumbaragh and Derver in the county of Meath: Lisduff, Rahardrum, Virginia, Lisgrea, Drumanbane, Knockanoark, Lavey, Killygarry, Pollamore Near, Cullies, Drumcalpin, Drumahurk, Tullybuck, Kilnaleck and Kilduff; Corporation Lands, Erne Hill, Deaney Street, Holborn Hill, Butler Street, Upper Bridge Street and Lower Bridge Street at Belturbet; Kilconny and Drumcole in the county of Cavan and between the boundary between the county of Fermanagh and the county of Donegal at Cloghore and its junction with N15 at Ballyhanna in the town of Ballyshannon via Cloghore Cross, Camlin; and Allingham Road in the town of Ballyshannon all in the county of Donegal.

N4

Year	Route	Description
1977	Dublin-Sligo	Between its junction with N 1 at O'Connell Bridge in the county borough of Dublin and the junction of Thomas Street and Castle Street in the borough of Sligo via Bachelors Walk, Ormond Quay Lower, Ormond Quay Upper, Inns Quay, Arran Quay, Ellis Quay, Wolfe Tone Quay (and via Benburb Street, Queen Street, Mellowes Bridge, Usher's Quay, Merchants Quay, Wood Quay, Essex Quay, Wellington Quay, Aston's Quay, O'Connell Bridge), Parkgate Street, Conyngham Road, Chapelizod Road and Lucan Road in the county borough of Dublin: Palmerston and Lucan in the county of Dublin: Leixlip, Maynooth; Harbour Street and Church Street at Kilcock; Killeighter in the county of Kildare: Harris's Bridge at the boundary between the county of Kildare and the county of Meath: Innfield (Enfield) in the county of Meath: Blackwater Bridge at the boundary between the county of Meath and the county of Kildare: Moyvally in the county of Kildare: Leinster Bridge at the boundary between the county of Kildare and the county of Meath: Clonard in the county of Meath: Main Street at Kinnegad; Correlstown and McNead's Bridge in the county of Westmeath: Bellview Road, Austin Friars Street, Pearse Street, Castle Street, Harbour Street and Longford Road in the town of Mullingar: Ballynafid, Bunbrosna, Ballinalack and Rathowen in the county of Westmeath: Kilsallagh and Edgeworthstown in the county of Longford: Dublin Road, New Street, Ballymahon Street, Main Street, Bridge Street, Church Street and Battery Road, (and via Dublin Street), in the urban district of Longford: Newtownforbes in the county of Longford: Dromod, Aghamore and Drumsna in the county of Leitrim: Jamestown Bridge at the boundary between the county of Leitrim and the county of Roscommon: Dublin Road, Main Street and Bridge Street at Carrick-on-Shannon in the county of Leitrim: Sligo Road in the town of Boyle: Sheegory in the county of Roscommon: Ballinfad, Castlebaldwin, Drumfin, Collooney, Ballysadare and Belladrihid in the county of Sligo: Pearse Road, Teeling Street, Castle Street, Grattan Street, O'Connell Street, Hyde Bridge, Stephen Street, Bridge Street, New Bridge and Thomas Street in the borough of Sligo.
1994	Dublin — Sligo	Between its junction with N11 at O'Connell Bridge in the county borough of Dublin and its junction with N15 at Cartron in the borough of Sligo via Aston's Quay, Crampton Quay, Wellington Quay, Essex Quay, Wood Quay, Merchant's Quay, Usher's Quay, Usher's Island, Victoria Quay (and via Frank Sherwin Bridge, Wolfe Tone Quay, Sarsfield Quay, Ellis Quay, Arran Quay, Inns Quay, Ormond Quay Upper, Ormond Quay Lower and Bachelor's Walk), Kingsbridge, Saint John's Road West, Bóthar Coilbeard and Chapelizod By-Pass in the county borough of Dublin: Palmerston Upper, Palmerston By-Pass, Woodville, Esker North, Lucan By-Pass and COOLDRINAGH in the county of South Dublin: LIFFEY BRIDGE at the boundary between the county of South Dublin and the county of Kildare: RINAWADE UPPER, MONEYCOLLY, TREADSTOWN, PITCHFORDSTOWN, and Boycetown in the county of Kildare: Harris's Bridge at the boundary between the county of Kildare and the county of Meath: Johnstown, Innfield and Kilamurry in the county of Meath: Blackwater Bridge at the boundary between the county of Meath and the county of Kildare: Bunglass in the county of Kildare: Leinster Bridge at the boundary between the county of Kildare and the county of Meath: Clonard, Ardamullen and Hardwood in the county of Meath: Kinnegad Bridge at the boundary between the county of Meath and the county of Westmeath: Kinnegad, Correlstown, Greatdown, Clongawny; Ballagh, Culleen Beg, Culleen More, Ballynafid, Bunbrosna, Ballinalack and Rathowen in the county of Westmeath: Killsallagh; Main Street and Pound Street at Edgesworthstown; Ballynagoshen, Kilnasavoge, Lisnamuck and Aghadegnan in the county of Longford: Aghadegnan in the urban district of Longford: Newtownforbes and Tomiskey in the county of Longford: Knockmacrory, Dromod, Aghamore, Annaduff and Drumsna in the county of Leitrim: Drumsna Bridge at the boundary between the county of Leitrim and the county of Roscommon: Cloonavery in the county of Roscommon: Jamestown Bridge at the boundary between the county of Roscommon and the county of Leitrim: Jamestown; By-Pass in the town of Carrick-on-Shannon in the county of Leitrim: Carrick-on-Shannon Bridge at the boundary between the county of Leitrim and the county of Roscommon: Cartober, Ardcarn; Sligo Road in the town of Boyle; and Sheegorey in the county of Roscommon: Ballinafad, Castlebaldwin, Drumfin, Toberbride, Rathrippin, Collooney, Ballysadare, Belladrihid and Carraroe in the county of Sligo: Pearse Road, Mailcoach Road, Temple Street, Adelaide Street, Union Street, Queen's Store Road, Michael Hughes Bridge and Markievicz Road in the borough of Sligo.
2006	Dublin - Sligo	Between its junction with N11 at O'Connell Bridge in the city of Dublin and its junction with N15 at Cartron in the borough of Sligo via Aston's Quay, Crampton Quay, Wellington Quay, Essex Quay, Wood Quay, Merchant's Quay, Usher's Quay, Usher's Island, Victoria Quay (and via Frank Sherwin Bridge, Wolfe Tone Quay, Sarsfield Quay, Ellis Quay, Arran Quay, Inns Quay, Ormond Quay Upper, Ormond Quay Lower and Bachelor's Walk), Kingsbridge, Saint John's Road West, Bóthar Coilbeard and Chapelizod Bypass in the city of Dublin: Palmerston Upper, Palmerston Bypass, Fonthill, Woodville, Esker North, Lucan Bypass and COOLDRINAGH in the county of South Dublin: LIFFEY BRIDGE at the boundary between the county of South Dublin and the county of Kildare: RINAWADE UPPER, MONEYCOLLY, TREADSTOWN, PITCHFORDSTOWN, and BALLYVONEEN in the county of Kildare: NEWCASTLE in the county of Meath: KILMORE and BRANNAGH in the county of Kildare: MULPHEDDER and ROSSAN in the county of Meath: KINNEGAD, Correlstown, Greatdown, Marlinstown; Ballagh, Culleen Beg, Culleen More, Ballynafid, Bunbrosna, Ballinalack and Rathowen in the county of Westmeath: Killsallagh, Edgeworthstown, Tinnynarr, Ballynagoshen, Kilnasavoge, Lisnamuck and Aghadegnan in the county of Longford: Aghadegnan in the town of Longford: Newtownforbes and Tomiskey in the county of Longford: Knockmacrory, Dromod, Aghamore, Annaduff, Drumsna, Crickeen, Mountcampbell, Kildorragh; Bypass at Carrick-on-Shannon in the county of Leitrim: Carrick-on-Shannon Bridge at the boundary between the county of Leitrim and the county of Roscommon: Cortober, Ardcarn, Kilbryan, Erris, Tawnytaskin, Doon and Drumdoe in the county of Roscommon: Lecarrow, Parkmore, Ballinafad, Castlebaldwin, Drumfin, Toberbride, Rathrippin, Collooney Bypass, Belladrihid and Tonaforte in the county of Sligo: Caltragh, Magheraboy, Inner Relief Road, Michael Hughes Bridge and Markievicz Road in the borough of Sligo.
2012	Dublin — Sligo	Between its junction with M50 at Palmerstown Upper in the county of South Dublin and its junction with N15 at Cartron in the borough of Sligo via Fonthill, Woodville, Esker North, Lucan Bypass and COOLDRINAGH in the county of South Dublin: LIFFEY BRIDGE at the boundary between the county of South Dublin and the county of Kildare: RINAWADE UPPER, MONEYCOOLY, TREADSTOWN, PITCHFORDSTOWN, and BALLYVONEEN in the county of Kildare: NEWCASTLE in the county of Meath: KILMORE and KILRATHMURRY in the county of Kildare: MULPHEDDER and ROSSAN in the county of Meath: KINNEGAD, CORRELLSTOWN, HEATHSTOWN, Newdown, Greatdown, Marlinstown, Ballagh, Culleen Beg, Culleen More, Ballynafid, Bunbrosna, Ballinalack and Rathowen in the county of Westmeath: Killsallagh, Edgeworthstown, Tinnynarr, Ballynagoshen, Kilnasavoge, Lisnamuck, Aghadegnan, Newtownforbes and Tomiskey in the county of Longford: Knockmacrory, Cloonturk, Aghamore, Annaduff, Drumsna, Crickeen, Mountcampbell, Kildorragh; Bypass at Carrick-on-Shannon in the county of Leitrim: Carrick-on-Shannon Bridge at the boundary between the county of Leitrim and the county of Roscommon: Cortober, Ardcarn, Kilbryan, Erris, Tawnytaskin, Doon and Drumdoe in the county of Roscommon: Lecarrow, Ballinafad, Drumderry, Drumfin, Toberbride, Rathrippin, Collooney Bypass, Belladrihid and Tonafortes in the county of Sligo: Caltragh, Magheraboy, Inner Relief Road, Michael Hughes Bridge and Markievicz Road in the borough of Sligo.

N5

Year	Route	Description
1977	Longford-Castlebar	Between its junction with N 4 at Main Street in the urban district of Longford and its junction with N 60 at Church Street in the urban district of Castlebar via Ballyminion and Kilmore Cross Roads in the county of Longford: Termonbarry, Strokestown, Tulsk, Rathcroghan Cross Roads, Bellanagare, Frenchpark and Ballaghadarreen in the county of Roscommon: Cragagh, Gowel, Charlestown, Cloonlara, Swinford, Ballymiles, Bohola, Ballyvarry, Turlough and Knockthomas in the county of Mayo: New Antrim Street, Linenhall Street (and via Shamble Street, Chapel Street Upper, Chapel Street Lower), Bridge Street and Ellison Street in the urban district of Castlebar.
1994	Longford — Westport, County Mayo	Between its junction with N4 at Lisnamuck in the county of Longford and its junction with N59 at The Octagon in the urban district of Westport via Major's Well Road, New Street, Ballymahon Road (and via Dublin Road), Main Street and Richmond Street in the urban district of Longford: Ballyminion and Kilmore Cross in the county of Longford: Termonbarry, Scramogue, Farnbeg; Bridge Street and Church Street at Strokestown; Tulsk Cross, Tulsk, Rathcroghan, Gortnagoyne, Bellanagare, Frenchpark, Churchstreet; Barrack Street, Market Square, Main Street and Market Street at Ballaghaderreen; and Gortanure in the county of Roscommon: Craggagh, Gowel; Ballagh Street, Market Square and Chapel Street at Charlestown; Cuilmore, Cloonlara; Kilbride, Carrowcanada, Lislackogh, Ballymiles, Barleyhill, Bohola, Bellavary, Capparanny, Clogher and Springfield in the county of Mayo: Moneenbradagh, Distributor Road and Westport Road in the urban district of Castlebar: Knockaphuta, Claggernogh and Kilbree in the county of Mayo: Castlebar Street, Bridge Street and Shop Street (and via James Street and North Mall) in the urban district of Westport.
2006	Longford - Westport, County Mayo	Between its junction with N4 at Lisnamuck in the county of Longford and its junction with N59 at The Octagon in the town of Westport via Major's Well Road, New Street, Ballymahon Street (and via Dublin Street), Main Street and Richmond Street in the town of Longford: Ballyminion and Kilmore Cross in the county of Longford: Termonbarry Bridge at the boundary between the county of Longford and the county of Roscommon: Graffoge, Scramoge, Farnbeg; Bridge Street and Church Street at Strokestown; Tulsk Cross, Tulsk, Rathcroghan, Gortnagoyne, Bellanagare, Frenchpark, Churchstreet; Barrack Street, Market Square, Main Street and Market Street at Ballaghaderreen; and Gortanure in the county of Roscommon: Craggagh, Gowel; Ballagh Street, Market Square and Chapel Street at Charlestown; Cuilmore, Cloonlara, Kilbride, Carrowcanada, Lislackagh, Ballymiles, Barleyhill, Bohola, Bellavary, Capparanny and Clogher in the county of Mayo: Moneenbradagh, Lawn Way, Humbert Way and Westport Road in the town of Castlebar: Knockaphunta, Claggernagh and Kilbree in the county of Mayo: Knockgranny, Castlebar Street, Bridge Street and Shop Street (and via James Street and North Mall) in the town of Westport.
2012	Longford — Westport, County Mayo	Between its junction with N4 at Lisnamuck in the county of Longford and its junction with N59 at The Octagon in the town of Westport via Majors Well Road, New Street, Ballymahon Street (and via Dublin Street), Main Street and Richmond Street in the town of Longford: Ballyminion and Kilmore Cross in the county of Longford: Termonbarry Bridge at the boundary between the county of Longford and the county of Roscommon: Graffoge, Scramoge, Farnbeg; Bridge Street and Church Street at Strokestown; Tulsk Cross, Tulsk, Toberrory, Gortnagoyne, Bellanagare, Frenchpark, Churchstreet; Barrack Street, Market Square, Main Street and Market Street at Ballaghaderreen; and Currinah in the county of Roscommon: Fauleens, Cloonmeen West, Ballyglass East (and including link roads to N17), Mullenmadoge, Cloonlara, Kilbride, Carrowcanada, Lislackagh, Ballymiles, Barleyhill, Bohola, Bellavary, Capparanny and Clogher in the county of Mayo: Moneenbradagh, Lawn Way, Humbert Way and Westport Road in the town of Castlebar: Knockaphunta, Claggernagh and Kilbree in the county of Mayo: Knockranny, Castlebar Street, Bridge Street and Shop Street (and via James Street and North Mall) in the town of Westport.

N6

Year	Route	Description
1977	Kinnegad-Galway	Between its junction with N 4 at Main Street, Kinnegad in the county of Westmeath and its junction with Eyre Square in the borough of Galway via Milltownpass, Rochfortbridge, Tyrrellspass, Kilbeggan and Horseleap in the county of Westmeath: Newtown in the county of Offaly: Dublin Road, The Turnpike, Main Street, Church Street and Athlone Road at Moate; Boyanagh, Farnagh, Killogeenaghan and Fardrum in the county of Westmeath: Brideswell, Castlemaine Street, Irishtown Lower, Irishtown Upper, Mardyke Street, Dublin Gate Street, Church Street, Custume Place, Grace Road, Railway Road and Galway Road in the urban district of Athlone: Monksland, Ballydangan and Glentaun in the county of Roscommon: Main Street, Dunlo Street and Dunlo Hill in the urban district of Ballinasloe: Mackney, Aughrim, Kilrickle and Lecarrow in the county of Galway: Bride Street, Main Street, Dumkellin Street and Galway Road in the town of Loughrea: Craughwell, Shanclough Three Roads, Oranmore and Roscam Cross Roads in the county of Galway: Murrough, Moneenaguisha Cross Roads, College Road, Forster Street, Eyre Square South, Eyre Square West, Eyre Square North and Eyre Square East in the borough of Galway.
1994	Kinnegad, County Westmeath — Galway	Between its junction with N4 at Kinnegad in the county of Westmeath and its junction with N59 at Thomas Hynes Road in the county borough of Galway via Milltownpass, Rochfortbridge, Tyrellspass; Main Street at Kibeggan; and Horse-leap in the county of Westmeath: Moyally in the county of Offaly: Dublin Road, The Turnpike, Main Street, Church Street and Athlone Road in the town of Moate; Boyanagh, Farnagh, Boggagh, Killogeenaghan, Fardrum, Creggan Upper, Lissywollen, Cloghan Boy and Athlone in the county of Westmeath: New Shannon Bridge at the boundary between the county of Westmeath and Roscommon: Bogganfin, Monksland, Cornafulla and Ballydangan in the county of Roscommon: Church Street, Bridge Street, Slí na hAbhann, Harbour Lane, Hymany Street, Donlow Hill and Brackenagh in the urban district of Ballinasloe: Melehan Bridge, Kilreekil, Lecarrow: The Hill, Dunkellin Street, West Bridge and Athenry Road in the town of Loughrea; Caherlavin, Blackgarden, Doonard, Craughwell, Crinnage, Derrydonnell Beg, Oranbeg, and Carrowmoneash in the county of Galway: Doughiska, Merlin Park, Dublin Road, Moneenageisha Cross, Moneenageisha Road, Cemetary Cross, Sean Mulvoy Road, Quincentenary Bridge and Quincentenary Bridge Approach Road in the county borough of Galway.
2006	Kinnegad, County Westmeath - Galway	Between its junction with M4 at ROSSAN in the county of Meath and its junction with N59 at Thomas Hynes Road in the city of Galway via KINNEGAD, Milltownpass, Rochfortbridge, Tyrellspass; Main Street at Kibeggan; and Horseleap in the county of Westmeath: Moyally in the county of Offaly: Dublin Road, The Turnpike, Main Street, Church Street and Athlone Road at Moate; Boyanagh, Farnagh, Boggagh, Killogeenaghan, Fardrum, Creggan Upper, Lissywollen, Cloghanboy and Athlone in the county of Westmeath: New Shannon Bridge at the boundary between the county of Westmeath and the county of Roscommon: Bogganfin, Monksland, Cornafulla and Ballydangan in the county of Roscommon: Church Street, Bridge Street, Slí na hAbhann, Harbour Lane, Hymany Street, Dunlow Hill and Brackeragh in the town of Ballinasloe: Melehan Bridge, Cappataggle Cross, Kilreekil, Kilmeen, Fairfield, Caheronaun, Monearmore, Caherlavine, Blackgarden, Doonard, Craughwell, Crinnage, Derrydonnell Beg, Oranbeg, and Carrowmoneash in the county of Galway: Doughiska, Brier Hill, Ballybaan, Bothar na dTreabh, Headford Road, Quincentenary Bridge and Quincentenary Bridge Approach Road in the city of Galway.
2012	Kinnegad, County Westmeath — Galway	Between its junction with M4 at ROSSAN in the county of Meath and its junction with N59 at Thomas Hynes Road in the city of Galway via KINNEGAD, FARTHINGSTOWN, RATHGARRETT, ARDNAGLEW, KILBEGGAN SOUTH and CORREAGH in the county of Westmeath: RUSSAGH and MOYALLY in the county of Offaly: CREGGANMACAR, SEEOGE, GLEN, CREGGAN LOWER, Lissywollen, Cloghanboy and Athlone in the county of Westmeath: New Shannon Bridge at the boundary between the county of Westmeath and the county of Roscommon: Bogganfin, Monksland, ARDAGAWNA, TADUFF WEST, DOOGHAN and SRALEA in the county of Roscommon: MOHER, NEWCASTLE, CAPPATAGGLE, CROSS, CARROWKEEL, RATHGORGIN, NEWFORD, CARAUNDUFF, GLENNASCAUL and Garraun North in the county of Galway: Doughiska, Brier Hill, Ballybaan, Bothar na dTreabh, Headford Road, Quincentenary Bridge and Quincentenary Bridge Approach Road in the city of Galway.

N7

Year	Route	Description
1977	Dublin-Limerick	Between its junction with N 4 at Rory O'More Bridge in the county borough of Dublin and its junction with N 18, N 20 and N 24 at the junction of O'Connell Street with William Street in the county borough of Limerick via Rory O'More Bridge, Victoria Quay, Kingsbridge, St. John's Road West, South Circular Road, Inchicore Road, (and via Bothar Coilbeard, Ushers' Island), Tyrconnell Road and Naas Road in the county borough of Dublin: Fox and Geese, Newlands, Brownsbarn and junction with N 82 at Collegeland in the county of Dublin: Kill Cross Roads in the county of Kildare. Dublin Road, Poplar Street, Main Street North, Main Street South, New Row, Limerick Road and Newbridge Road in the urban district of Naas: Newhall Cross Roads and Buckley's Cross Roads in the county of Kildare: Main Street and Edward Street in the town of Newbridge: Ballymany Cross Roads, The Curragh; Dublin Street and Claregate Street at Kildare; and Monasterevan in the county of Kildare: Ballybrittas and New Inn Cross Roads in the county of Laoighis: Dublin Road, James Fintan Lalor Avenue, Abbeyleix Road, Market Square and Grattan Street in the town of Portlaoighise: Derrough Cross Roads; Main Street and Coote Street at Mountrath; Holy Cross Roads, Moorfield Cross Roads, Rush Hall and Borris-in-Ossory in the county of Laoighis: Dublin Road, Church Street, Castle Street and Limerick Street at Roscrea in the county of Tipperary North Riding: Moneygall in the county of Offaly: Ollatrim Bridge, Toomyvara and Lissaniskey in the county of Tipperary North Riding: Dublin Road, Thomas McDonagh Street, Pearse Street, Mitchell Street, Sarsfield Street and Clare Street in the urban district of Nenagh: Ballyhisky, Bushfield and Birdhill in the county of Tipperary North Riding: Daly's Cross Roads, Carrowkeel, Annacotty, Castletroy and Groody Bridge in the county of Limerick: Clare Street, Lock Quay, Charlotte's Quay, Rutland Street and Patrick Street in the county borough of Limerick.
1994	Dublin — Limerick	Between its junction with N50 at Redcow in the county of Dublin and its junction with N18 at Knock in the county of Limerick via Newland's Cross, Collegeland, Rathcoole and Keating's Park in the county of South Dublin: Palmerstown, MAUDLINGS, OSBERSTOWN, NEWHALL, LEWISTOWN, GREATCONNELL, BALLYMANY, CURRAGH; Dublin Street and Claregate Street in the town of Kildare; Moore Abbey and Dublin Street in the town of Monasterevin; and Clogheen in the county of Kildare: Killinure, Ballybrittas, New Inn Cross, Greatheath and Ballydavis; Dublin Road, James Fintan Lalor Avenue, Abbeyleix Road, Market Square and Grattan Street in the town of Portlaoise; Cloncourse; Portlaoise Road, Main Street, Market Square, Bridge Street and Patrick Street in the town of Mountrath; Holy Cross, Moorfield Cross, Rush Hall, Derrin Cross and Borris-in-Ossory in the county of Laois: Cooleeshill in the county of Offaly: Dublin Road, Church Street, Castle Street, Limerick Street, Bergoo Bridge and Parkmore in the town of Roscrea in the county of Tipperary North Riding: Ouris and Busherstown in the county of Offaly: Greenhills in the county of Tipperary North Riding: Moneygall in the county of Offaly: Toomevara and Lissaniskey in the county of Tipperary North Riding: Lisbunny, Dublin Road, Thomas McDonagh Street, Pearse Street, Mitchell Street, Sarsfield Street and Clare Street in the urban district of Nenagh: Ballinteenoe, Gortybrigane and Birdhill in the county of Tipperary North Riding: Daly's Cross, Carrowkeel, Gassaunykee and Groody Bridge in the county of Limerick: Dublin Road, Clare Street, Lock Quay, Baal's Bridge, Mary Street, Nicholas Street, Castle Street, Thomond Bridge, High Street, Sexton Street North and Northern Ring Road in the county borough of Limerick: Northern Ring Road, Caherdavin Cross and Ennis Road in the county of Limerick.
2006	Dublin - Limerick	Between its junction with M50 at Redcow in the county of South Dublin and its junction with N20 at Rossbrien in the county of Limerick via Newland's Cross, Kingswood, Brownsbarn, Collegeland, Rathcoole and Keating's Park in the county of South Dublin: Palmerstown, MAUDLINGS, OSBERSTOWN, NEWHALL, LEWISTOWN, GREATCONNELL, BALLYMANY, CURRAGH, GREYABBEY, MAYFIELD and LUGHILL in the county of Kildare: BARROW RIVER BRIDGE at the boundary between the county of Kildare and the county of Laois: CAPPAKEEL, GREATHEATH, BALLYDAVIS, BALLYMACKAN, TOGHER, CLONBOYNE, Cloncourse; Portlaoise Road, Main Street, Market Square, Bridge Street and Patrick Street at Mountrath; Holy Cross, Moorfield Cross, Rush Hall, Derrin Cross, Borris-in-Ossory and Ballaghmore Lower in the county of Laois: Cooleeshill in the county of Offaly: Benamore, Tallaskeagh, Parkmore and Inane in the county of North Tipperary: Ouris and Busherstown in the county of Offaly: Greenhills in the county of North Tipperary: Moneygall in the county of Offaly: Toomevara, Clashnevin, Knockalton Upper, Lahasseragh, Tullahedy , Ballinteenoe, Kilmastulla, Gortybriggane and Birdhill in the county of North Tipperary: Daly's Cross, Carrowkeel and Ballysimon in the county of Limerick.
2012	Dublin — Limerick	Between its junction with M50 at Redcow in the county of South Dublin and its junction with M20 at ROSSBRIEN in the county of Limerick via Newlands Cross, Kingswood, Brownsbarn, Collegeland, Rathcoole and Keatings Park in the county of South Dublin: Palmerstown, MAUDLINGS, OSBERSTOWN, NEWHALL, LEWISTOWN, GREATCONNELL, BALLYMANY, CURRAGH, GREYABBEY, MAYFIELD and LUGHIL in the county of Kildare: BARROW RIVER BRIDGE at the boundary between the county of Kildare and the county of Laois: CAPPAKEEL, GREATHEATH, Ballydavis, BALLYMACKAN, Togher, Clonboyne, CLONADACASEY, TRUMRA, BALLYCUDDAHY, COOLFIN, DERRINSALLAGH in the county of Laois: DERRYMORE and RATHNAVEOGE in the county of North Tipperary, CASTLEROAN in the county of Offaly: MOATQUARTER in the county of North Tipperary: BUSHERSTOWN in the county of Offaly: GREENHILLS in the county of North Tipperary: CLYNOE in the county of Offaly: CLASH, CLASHNEVIN, KNOCKALTON UPPER, LAHESSERAGH, TULLAHEDY, BALLYWILLIAM, KILNACRANNA, ROSSFINCH, LACKENAVEA and ANNAHOLTY in the county of North Tipperary: GARDENHILL, CARROWKEEL and BALLYSIMON in the county of Limerick.

N8

Year	Route	Description
1977	Portlaoighise-Cork	Between its junction with N 7 at James Fintan Lawlor Avenue in the town of Portlaoighise and its junction with N 22 at St. Patrick's Bridge in the county borough of Cork via Abbeyleix Road in the town of Portlaoighise: Corbally, Clonaddadoran, Abbeyleix, Durrow and Cullahill in the county of Laoighis: Johnstown and Urlingford in the county of Kilkenny: Fennor Hill and Longford Pass in the county of Tipperary South Riding: Littleton and Horse and Jockey in the county of Tipperary North Riding: Ballytarsna and Gortmakellis in the county of Tipperary South Riding: Dublin Road, Ladyswell Street, Bank Place, Main Street, Lower Gate, Boherclough Street and Caher Road in the urban district of Cashel: Racecourse Cross Roads, New Inn; Cashel Road, Church Street, The Square, Castle Street, Bridge Street and Mitchelstown Road at Cahir; Kilcoran and Glengarry in the county of Tipperary South Riding: Kilbehenny in the county of Limerick: Cahir Hill and Lower Cork Street at Mitchelstown., Kilworth Camp, Molly Barry's Cross Roads, Downing Bridge and Moorepark in the county of Cork: Oliver Plunkett Hill, Brian Boru Square, Fermoy Bridge, Pearse Square, McCurtain Street, Cork Hill and Cork Road in the urban district of Fermoy: Rathcormac, Doctor Barry's Bridge, Watergrasshill, Annacartan Bridge, Sally-brook, Riverstown, Glanmire and the junction with N 25 at Dunkettle roundabout in the county of Cork: Lower Glanmire Road, Brian Boru Bridge, Merchant's Quay, St. Patrick's Bridge, Bridge Street, junction with N 20 and McCurtain Street in the county borough of Cork.
1980	Portlaoighise-Cork	Between its junction with N 7 at James Fintan Lawlor Avenue in the town of Portlaoighise and its junction with N 22 at St. Patrick's Bridge in the county borough of Cork via Abbeyleix Road in the town of Portlaoighise: Corbally, Clonaddadoran, Abbeyleix, Durrow and Cullahill in the county of Laoighis: Johnstown and Urlingford in the county of Kilkenny: Fennor Hill and Longford Pass in the county of Tipperary South Riding: Littleton and Horse and Jockey in the county of Tipperary North Riding: Ballytarsna and Gortmakellis in the county of Tipperary South Riding: Dublin Road, Ladyswell Street, Bank Place, Main Street, Lower Gate, Boherclough Street and Caher Road in the urban district of Cashel: Racecourse Cross Roads, New Inn; Cashel Road, Church Street, The Square, Castle Street, Bridge Street and Mitchelstown Road at Cahir; Kilcoran and Glengarry in the county of Tipperary South Riding: Kilbehenny in the county of Limerick: Cahir Hill and Lower Cork Street at Mitchelstown., Kilworth Camp, Molly Barry's Cross Roads, Downing Bridge and Moorepark in the county of Cork: Oliver Plunkett Hill, Brian Boru Square, Fermoy Bridge, Pearse Square, McCurtain Street, Cork Hill and Cork Road in the urban district of Fermoy: Rathcormac, Doctor Barry's Bridge, Watergrasshill, Annacartan Bridge, Sally-brook, Riverstown, Glanmire and the junction with N 25 at Dunkettle roundabout in the county of Cork: Lower Glanmire Road, Brian Boru Bridge, Merchant's Quay, St. Patrick's Bridge, Bridge Street, junction with N 20 and McCurtain Street and via Water Street, Horgan's Quay and Penrose Quay in the county borough of Cork.
1994	Portlaoise — Cork	Between its junction with N7 at James Fintan Lalor Avenue in the town of Portlaoise in the county of Laois and its junction with N22 at Saint Patrick's Street in the county borough of Cork via Abbeyleix Road in the town of Portlaoise; Corbally, Clonaddadoran; Stucker Hill, Market Square and Main Street in the town of Abbeyleix; Course; The Square, Castle Street and Patrick Street at Durrow; and Cullahill in the county of Laois: Coolnacrutta; Chapel Street, The Square and Urlingford Road at Johnstown; Urlingford and Main Street at Urlingford in the county of Kilkenny: Fennor in the county of Tipperary South Riding; Longfordpass Bridge at the boundary between the county of Tipperary South Riding and the county of Tipperary North Riding: Turnpike, Lottleton and Horse and Jockey in the county of Tipperary North Ridging: Ballytarsna and Gortmakellis in the county of Tipperary South Riding: Dublin Road, Ladyswell Street, Canopy Street, Bank Place, Main Street, Lower Gate Square, Boherlough Street and Caher Road in the urban district of Cashel: Marlhill, New Inn, Cloughabreedy, Caher By Pass, Ballydrehid, Lissava, Kilcoran and Skeheenaranky in the county of Tipperary South Riding: Brackbaun Bridge at the boundary between the county of Tipperary South Riding and the county of Limerick: Kilbehenny in the county of Limerick: Kilbehenny Bridge at the boundary between the county of Limerick and the county of Cork: Carrigane; Caher Hill Cross, Lower Cork Street and Upper Cork Street in the town of Mitchelstown; Kilworth Camp, Molly Barry's Cross, Downing Bridge and Moorepark in the county of Cork: Oliver Plunkett Hill, Pearse Square, McCurtain Street, Cork Hill and Cork Road in the urban district of Fermoy: Rathcormack, Ring's Cross, Doctor Barry's Cross, Watergrasshill, Annacarton Bridge, Killydonoghoe, Brooklodge, Ballinglanna, Dunkettle Intake, Lota More and Lower Glanmire Road in the county of Cork: Lower Glanmire Road, Water Street, Horgan's Quay, Penrose Quay, Brian Boru Bridge and Merchant's Quay (and via Saint Patrick's Bridge, Bridge Street, McCurtain Street and Lower Glanmire Road) in the county borough of Cork.
2006	Portlaoise - Cork	Between its junction with N7 at Togher in the county of Laois and its junction with N22 at Saint Patrick's Street in the city of Cork via Corbally, Clonaddadoran; Stucker Hill, Market Square and Main Street at Abbeyleix; Course; The Square, Castle Street and Patrick Street at Durrow; and Cullahill in the county of Laois: Coolnacrutta; Chapel Street, The Square and Urlingford Road at Johnstown; Urlingford and Main Street at Urlingford in the county of Kilkenny: Fennor in the county of South Tipperary; Longfordpass Bridge at the boundary between the county of South Tipperary and the county of North Tipperary: Turnpike, Littleton and Horse and Jockey in the county of North Tipperary: Ballytarsna, Gortmakellis, Boscabell, Waller's Lot, Owen's and Begg's Lot, Racecourse Cross, New Inn, Cloughabreedy, Caher Bypass, Ballydrehid, Lissava, Kilcoran and Skeheenaranky in the county of South Tipperary: Brackbaun Bridge at the boundary between the county of South Tipperary and the county of Limerick: Kilbehenny in the county of Limerick: Kilbehenny Bridge at the boundary between the county of Limerick and the county of Cork: Carrigane, Caher Hill Cross, Stag Park, Cloonagh, Kilworth Camp, Molly Barry's Cross, Downing Bridge and Moorepark in the county of Cork: Oliver Plunkett Hill, Pearse Square, McCurtain Street, Cork Hill and Cork Road in the town of Fermoy: Rathcormack, Ring's Cross, Doctor Barry's Cross, Skahanagh North, Meenane, Mitchellsfort, Killydonoghoe, Brooklodge, Ballinglanna, Dunkettle Intake, Lota More and Lower Glanmire Road in the county of Cork: Lower Glanmire Road, Water Street, Horgan's Quay, Penrose Quay, Brian Boru Bridge and Merchant's Quay (and via Saint Patrick's Bridge, Bridge Street, McCurtain street and Lower Glanmire Road) in the city of Cork.
2012	Portlaoise — Cork	Between its junction with M7 at BALLYCUDDAHY in the county of Laois and its junction with N22 at Saint Patricks Street in the city of Cork via CUFFSBOROUGH, OLDGLASS and ADDERGOOLE in the county of Laois: FOULKSCOURT and ISLANDS in the county of Kilkenny: INCHIROURKE in the county of South Tipperary: BORRIS and KILNOE in the county of North Tipperary: GRANGEMORE, GORTMAKELLIS, BOSCABELL, WALLER’S LOT, OWEN’S AND BIGG’S LOT, TEMPLNOE, CLOGHABREEDY, TINCURRY and SKEHEENARANKY in the county of South Tipperary: KNOCKCOMMANE in the county of Limerick; CARRIGANE, KILSHANNY, GORTNAHOWN, BALLINGLANNA NORTH, GORTORE, RATH-HEALY, CORRIN, CURRAGHPREVIN, MITCHELLSFORT, KILLYDONOGHOE, BROOK- LODGE, BALLINGLANNA, DUNKETTLE, Dunkettle Intake, Lota More and Lower Glanmire Road in the county of Cork: Lower Glanmire Road, Water Street, Horgans Quay, Penrose Quay, Brian Boru Bridge and Merchants Quay (and via Saint Patricks Bridge, Bridge Street, McCurtain street and Lower Glanmire Road) in the city of Cork.

N9

Year	Route	Description
1977	Naas-Waterford	Between its junction with N 7 at Main Street South in the urban district of Naas and its junction with N 25 at Redmond Bridge in the country borough of Waterford via Kilcullen Road in the urban district of Naas: Bluebell, Mylerstown Cross Road, Kilcullen, Kilgowan, Timolin, Moone, Castledermot and Knocknagee in the county of Kildare: Ballaghmoone and Pollerton in the county of Carlow: Rathnapish, Green Lane, Shamrock Square, Barrack Street, Riverside and Kilkenny Road in the urban district of Carlow: Ballybannon, Leighlinbridge and Royal Oak in the county of Carlow: Paulstown, Monefelim Bridge, Gowran, Dungarvan, Thomastown, Ballyhale, Lukeswell, Mullinavat and junction with N24 at Granny in the county of Kilkenny.
1994	Naas, County Kildare — Waterford	Between its junction with N7 at Greatconnell in the county of Kildare and its junction with N25 at Brother Ignatius Rice Bridge in the county borough of Waterford via HILLSBOROUGH, KINNEAGH, KNOCKBOUNCE, Common, Kilgowan, Crookstown Upper, Timolin, Moone: Market Square and Abbey Street at Castledermot; and Pumplestown in the county of Kildare: Gorteengrone in the county of Carlow: Knockagee in the county of Kildare: Potterton Little in the county of Carlow: Rathnapish, Green Lane, Shamrock Square, Barrack Street, Riverside and Kilkenny Road in the urban district of Carlow: Orchard, Leighlinbridge By-Pass, Cloruske Upper and Wells in the county of Carlow: Paulstown, Gowran Demesne; Main Street at Gowran; Dungarvan; Maudlin Street, Pipe Street, Market Street, Thomastown Bridge and Mill Street at Thomastown; Moanroe Commons, Kiltorcan, Ballyhale, Lukeswell, Mullinavat, Skeard, Granny and Newrath in the county of Kilkenny: Newrath Road, Sallypark and Terminus Street in the county borough of Waterford.
2006	Newbridge, County Kildare - Waterford	Between its junction with N7 at GREATCONNELL in the county of Kildare and its junction with N25 at Brother Ignatius Rice Bridge in the city of Waterford via HILLSBOROUGH, KINNEAGH, KNOCKBOUNCE, Common, Kilgowan, Crookstown Upper, Ballitore, Timolin, Moone; Market Square and Abbey Street at Castledermot; and Pumplestown in the county of Kildare: Gorteengrone in the county of Carlow: Knockagee in the county of Kildare: Potterton Little in the county of Carlow: Dublin Road, Green Lane, Shamrock Square, Barrack Street, Riverside and Kilkenny Road in the town of Carlow: Orchard, Leighlinbridge Bypass, Clorusk Upper and Wells in the county of Carlow: Paulstown, Gowran Demesne; Main Street at Gowran; Dungarvan; Maudlin Street, Pipe Street, Market Street, Thomastown Bridge and Mill Street at Thomastown; Moanroe Commons, Kiltorcan, Ballyhale, Lukeswell, Mullinavat, Skeard, Granny and Newrath in the county of Kilkenny: Newrath Road, Sallypark and Terminus Street in the city of Waterford.
2012	Newbridge, County Kildare — Waterford	Between its junction with M7 at Greatconnell in the county of Kildare and its junction with N25 at Granny in the county of Kilkenny via HILLSBOROUGH, SUNNYHILL, KNOCKBOUNCE, YELLOWBOGCOMMON, BARONSLAND, CROOKSTOWN LOWER, MULLAMAST, HALLAHOISE and PRUMPELSTOWN LOWER in the county of Kildare: JOHNSTOWN, RATHCROGUE, CLOGHRISTICK, SESKIN LOWER and MOANMORE in the county of Carlow: JORDANSTOWN, BLANCHVILLESPARK, CLIFDEN, KILREE, DANESFORT, STONECARTHY WEST, KNOCKTOPHER COMMONS, KNOCKMOYLAN, GARRANDARRAGH and DUNKITT all in the county of Kilkenny.

N10

Year	Route	Description
1977	Paulstown-Kilkenny-Ballyhale	Between its junction with N 9 at Paulstown in the county of Kilkenny and its junction with N 9 in the townlands of Kiltorcan and Ballyhale in the county of Kilkenny via Boherboy, Garryduff Cross Roads and Lacken in the county of Kilkenny: Dublin Road, John Street Upper, John Street Lower, John's Bridge, Rose Inn Street, Patrick Street and Waterford Road, in the borough of Kilkenny: Danesfort Cross Roads, Stoneyford and Knocktopher in the county of Kilkenny.
1994	Paulstown — Kilkenny — Ballyhale, County Kilkenny	Between its junction with N9 at Paulstown and its junction with N9 at Kiltorcan via Garryduff Cross, Coolgrange, Authmalogue Bridge, Kilkenny Ring Road, Smithsland South, Danesfort Cross, Stoneyford and Knocktopher all in the county of Kilkenny.
2006	Paulstown - Kilkenny - Ballyhale, County Kilkenny	Between its junction with N9 at Paulstown and its junction with N9 at Kiltorcan via Garryduff Cross, Coolgrange, Authmalogue Bridge, Kilkenny Ring Road, Smithsland South, Danesfort Cross, Stoneyford and Knocktopher all in the county of Kilkenny.
2012	Clifden — Kilkenny — Danesfort, County Kilkenny	Between its junction with M9 at CLIFDEN and its junction with M9 at Danesfort via Templemartin, Blanchfieldsland, Middleknock, Kilkenny Ring Road, Smithsland South and Outrath all in the county of Kilkenny.

N11

Year	Route	Description
1977	Dublin-Wexford	Between its junction with N 4 at Bachelor's Walk in the county borough of Dublin and its junction with N 25 at Redmond Place in the borough of Wexford via O'Connell Bridge, D'Olier Street, College Street, College Green, Grafton Street, Nassau Street, Dawson Street, St. Stephen's Green North, Merrion Row, Baggot Street Lower, Pembroke Street Lower, Pembroke Street Upper, Leeson Street Bridge (and via Leeson Street Lower, St. Stephen's Green South, St. Stephen's Green West, Grafton Street, Suffolk Street, St. Andrew Street, Trinity Street, Dame Street, College Street, Westmorland Street), Sussex Road, Leeson Street Upper, Morehampton Road, Donnybrook Road and Stillorgan Road in the county borough of Dublin: Stillorgan By-Pass, Cornelscourt, Cabinteely, Loughlinstown and Shankill in the county of Dublin: Dublin Road and Upper Dargle Road in the urban district of Bray: Kilcroney, Kilmacanogue, Drummin East, Kilpedder, Newtownmountkennedy, Ashford, Rossanna Upper, Rathnew, Ballynabarny, Ballinaclogh, The Beehive (Coolbeg Townland), Ballinameesda Upper, Ballinameesda Lower, Jack White's Cross Roads (Ballynapark Townland), Cronakip and Tiknock Bridge in the county of Wicklow: Ferrybank, Arklow Bridge, Bridge Street, Main Street, Parade Ground, Upper Main Street and Wexford Road in the urban district of Arklow: Money Little and Cooladangan in the county of Wicklow: Bounds Bridge at the boundary between the county of Wicklow and the county of Wexford: Inch in the county of Wexford: Arklow Road, Main Street and McCurtain Street in the town of Gorey: Camolin, Ferns and Ballynahallin in the county of Wexford: Blackstoops Road, Island Street, Shannon Quay and Wexford Road in the urban district of Enniscorthy: Brownswood, Edermine, Oylegate, Ferrycarrig and Park in the county of Wexford: New Road in the borough of Wexford.
1994	Dublin — Wexford	Between its junction with N4 at Batchelors Walk in the county borough of Dublin and its junction with N25 at Ballindinas in the county of Wexford via O'Connell Bridge, D'Olier Street, College Street (and via Westmoreland Street), College Green, Grafton Street (and via Suffolk Street, Church Lane and Dame Street), Nassau Street, Kildare Street, Saint Stephen's Green, North Merrion Row, Baggot Street Lower, Pembroke Street Lower, Fitzwilliam Square West, Pembroke Street Upper, (and via Leeson Street Lower, Saint Stephen's Green South, Saint Stephen's Green West, Saint Stephen's Green North and Dawson Street) Leeson Street Lower, Leeson Street Upper, Sussex Road (and via Leeson Street Upper), Morehampton Road, Donnybrook Road and Stillorgan Road in the county borough of Dublin: Stillorgan Road, Bray Road, Cabinteely By Pass, Loughlinstown, Shanganagh, SHANKILL BY-PASS and OLD CONNAUGHT in the county of Dun Laoghaire — Rathdown: OLD CONNAUGHT, Fassaroe, Kilcroney, Hollybrook, Kilmacanogue, Glen of the Downs, Kilpedder, Mount Kennedy Demesne, Kiladreenan, Ashford, Rosanna, Rathnew, Ballynabarny, The Beehive, Ballard, Ballinacor, Jack White's Cross and Ticknock Bridge in the county of Wicklow: Ferrybank, Arklow Bridge, Bridge Street, Main Street, Parade Ground, Upper Main Street and Wexford Road in the urban district of Arklow: Cooladangan in the county of Wicklow: Bounds Bridge at the boundary between the county of Wicklow and the county of Wexford: Inch and Ask in the county of Wexford; Arklow Road, Main Street and McCartain Street in the town of Gar; Clough, Camolin, Ferns, Ballynahallin, Moyne Middle, Blackstoops and Blackstoops Road in the county of Wexford: Island Street, Enniscorthy Bridge and Shannon Quay (and via New Bridge and Abbey Quay) in the urban district of Enniscorthy: Brownswood, Oilgate, Kyle Upper, Ferrycarrig Bridge and Newtown in the county of Wexford.
2006	Dublin - Wexford	Between its junction with N4 at Bachelors Walk in the city of Dublin and its junction with N25 at Ballindinas in the county of Wexford via O'Connell Bridge, D'Olier Street, College Street (and via Westmoreland Street), College Green, Grafton Street (and via Suffolk Street, Church Lane and Dame Street), Nassau Street, Kildare Street, Saint Stephen's Green North, Merrion Row, Baggot Street Lower, Pembroke Street Lower, Fitzwilliam Square West, Pembroke Street Upper, (and via Leeson Street Lower, Saint Stephen's Green East, Saint Stephen's Green North and Dawson Street) Leeson Street Lower, Leeson Street Upper, Sussex Road (and via Leeson Street Upper), Morehampton Road, Donnybrook Road and Stillorgan Road in the city of Dublin: Stillorgan Road, Bray Road, Cabinteely Bypass, Loughlinstown, Shanganagh, SHANKILL BYPASS and OLD CONNAUGHT in the county of Dun Laoghaire - Rathdown: OLD CONNAUGHT, Fassaroe, Kilcroney, Wingfield, Kilmacanogue, Glen of the Downs, Drummin, Kilpedder, Mount Kennedy Demesne, Killadreenan, Timore, Rathmore, Ballhenry, Inchanappa, Rosanna, Ballynabarny, The Beehive, Ballard, Ballinacor, Jack White's Cross and Templerainy in the county of Wicklow: Marsh in the town of Arklow: Ballyraine Lower and Kish in the county of Wicklow: Bounds Bridge at the boundary between the county of Wicklow and the county of Wexford: Inch, Ask; Arklow Road, Main Street and McCurtain Street in the town of Gorey; Clogh, Camolin, Ferns, Ballynahallin, Moyne Middle, Blackstoops and Blackstoops Road in the county of Wexford: Island Street, Enniscorthy Bridge and Shannon Quay (and via Seamus Rafter Bridge and Abbey Quay) in the town of Enniscorthy: Brownswood, Oilgate, Kyle Upper, Ferrycarrig Bridge and Newtown in the county of Wexford.
2012	Dublin — Wexford	Between its junction with N31 at Mount Merrion Avenue in the county of Dun Laoghaire-Rathdown and its junction with N25 at Ballindinas in the county of Wexford via Stillorgan Road, Bray Road, Cabinteely Bypass, Loughlinstown, Shanganagh, SHANKILL BYPASS and OLD CONNAUGHT in the county of Dun Laoghaire — Rathdown: FASSAROE, Kilcroney, Wingfield, Kilmacanogue, Glen of the Downs, Drummin, Kilpedder, Mount Kennedy Demesne, Killadreenan, Timore, RATHMORE, BALLYHENRY, ROSSANA LOWER, BALLYNABARNEY, The Beehive, Ballard Lower, Ballinacor East, Jack Whites Cross and TEMPLERAINY in the county of Wicklow: MARSH in the town of Arklow: BALLYRAINE UPPER and KISH in the county of Wicklow: ASHWOOD LOWER, BALLYELLIN, TOBERDUFF, RAHEENAGURREN WEST, COOLNAVEAGH, FRANKFORT, Camolin, Ferns, Ballynahallin, Moyne Middle, Blackstoops and Blackstoops Road in the county of Wexford: Island Street, Enniscorthy Bridge and Shannon Quay (and via Seamus Rafter Bridge and Abbey Quay) in the town of Enniscorthy: Brownswood, Oilgate, Kyle Upper, Ferrycarrig Bridge and Newtown in the county of Wexford.