Junctions
This is the National Roads Authority's Exit numbering scheme for the M1. As of 2011 all junctions feature their number on road signs.
Northbound exits (read up) | Junction | Southbound exits (read down) |
Entering Northern Ireland Road continues as A1 |
— | Entering Republic of Ireland Start of N1 |
Jonesborough Note: Sliproad crosses the border half way up | Jonesborough, Carrickcarnan (R132), Customs and Excise | |
No exit | Ravensdale (R132) | |
Northbound exits (read up) | Junction | Southbound exits (read down) |
Dundalk, Ballymascanlon (N52) | Dundalk, Ballymascanlon (N52) | |
Castleblayney, Dundalk (N53) | Castleblayney, Dundalk (N53) | |
Dundalk, Mullingar (N52) | Dundalk, Mullingar (N52) | |
Castlebellingham Services | Castlebellingham Services | |
Castlebellingham, Tallanstown (R166) | Castlebellingham, Tallanstown (R166) | |
Ardee, Derry (N33 (N2)) | Ardee, Derry (N33 (N2)) | |
Dunleer, Dromin (R170) | No exit | |
Dunleer, Collon (R169) | Dunleer, Collon (R169) | |
No exit | Monasterboice (R132) | |
Drogheda North, Navan (N51) | Drogheda North, Navan (N51) | |
Drogheda, Donore | Drogheda, Donore | |
Drogheda, Duleek (R152) | No exit | |
Julianstown, Drogheda South (R132) | Julianstown, Drogheda South (R132) | |
Balbriggan, Naul (R132) | Balbriggan, Naul (R132) | |
Balbriggan (R132) | Lusk, Rush (R132) | |
Lusk services | Lusk services | |
Skerries, Rush, Donabate (R132) | Swords (North), Malahide, Donabate (R132 (R126)) | |
Swords (Centre) (R125) | No exit | |
Dublin Airport, Swords (South) (R132) | Dublin Airport, Swords (South) (R132) | |
Start of M1 motorway | Malahide (N32), ALL OTHER ROUTES (M50 ) Motorway continues as M50 for Dublin and Dublin Port |
Read more about this topic: M1 Motorway (Republic Of Ireland)