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A1 (Northern Ireland)

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A1
Location Map ( geo)
Cameraicon.png View gallery (86)
From:  Belfast (J337740)
To:  Killeen (J068195)
Distance:  42.8 miles (68.9 km)
Meets:  A20, A11, A55, A512, A49, A3, M1, A101, A26, A50, A28, A27, A25, A2, N1
Former Number(s):  A503
Old route now:  A26, A28, A2, B113
Highway Authorities

DfI Roads

Traditional Counties

Antrim • Armagh • Down

Route outline (key)
A1 Belfast - Killeen
This article is about Northern Irish A1 from Belfast south to the border..
For the British A1 from London to Edinburgh, see A1
.
For the Manx A1 from Douglas to Peel, see A1 (Isle of Man).
For the A1 on Jersey from St Helier west along the coast, see A1 (Jersey).


Route

The A1 is part of the historic postal route from Belfast to Dublin, although the northern section is now shadowed by the A12 Westlink and M1.

A1 Lisburn Road heading out of Belfast

It starts outside Belfast City Hall and heads southwest through suburbia as far as Lisburn before diverging from the M1's route at junction 7, heading south towards Banbridge and Newry. Between Sprucefield and Newry, the road is a dual carriageway with hard shoulders throughout most of the length, but with property accesses, bus stops, and at grade junctions, including roundabouts at Hillsborough and Sprucefield. For the majority of this section, National Speed Limit applies, although there are some short sections subject to a 60 m.p.h. limit.


The Newy bypass was the last remaining section of single carriageway between Belfast and Dublin, but was completed to dual carriageway in mid 2010. This section has been completed to 'motorway' standard, with full grade separation and restrictions on property access/frontage.


A1 north of Newry

After the Newry Bypass, the A1 crosses the border and becomes the N1, leading to the Republic's M1 towards Dublin. However, the border does funny things in this area and the next junction south straddles the border, with a short section of the northbound N1 actually in Northern Ireland.



Links

Northern Ireland Road Site



A1 (Northern Ireland)
Junctions
Crossings
Roads
Places
Banbridge • Belfast • Dundalk • Lisburn • Newry
Miscellaneous
Related Pictures
View gallery (86)
A1 Northbound - Coppermine - 20033.JPGA1 SB Ellisholding road exit - Coppermine - 14596.JPGBELFAST - DUBLIN near NEWRY - Coppermine - 15939.jpgA1 Central Belfast from Glengall Street.JPGAdvance direction sign, Hillsborough bypass (3) - Geograph - 2093287.jpg
Other nearby roads
Belfast
NCN9 • A2 (Northern Ireland) • A6 (Northern Ireland) • A11 (Northern Ireland) • A12 (Northern Ireland) • A20 (Northern Ireland) • A23 (Northern Ireland) • A24 (Northern Ireland) • A52 (Northern Ireland) • A55 (Northern Ireland) • A68 (Northern Ireland) • A500 (Northern Ireland) • A501 (Northern Ireland) • A503 (Northern Ireland) • A504 (Northern Ireland) • A510 (Northern Ireland) • B23 (Northern Ireland) • B37 (Belfast - Stonyford) • B38 (Northern Ireland) • B39 (Northern Ireland) • B88 (Northern Ireland) • B95 (Northern Ireland) • B102 (Northern Ireland) • B103 (Northern Ireland) • B126 (Northern Ireland) • B170 (Northern Ireland) • B205 (Northern Ireland) • B208 (Northern Ireland) • B500 (Northern Ireland) • B501 (Northern Ireland) • B502 (Northern Ireland) • B503 (Northern Ireland) • B504 (Northern Ireland) • B505 (Northern Ireland) • B506 (Northern Ireland) • Belfast Urban Motorway • C2 (Northern Ireland) • C265 (Northern Ireland) • C302 (Northern Ireland) • C303 (Northern Ireland) • C369 (Northern Ireland) • Causeway Coastal Route • E01 • E16 • E18 • E100 • E117 (Old System) • E118 (Old System) • E119 (Old System) • EuroVelo 1 • M1 (Northern Ireland) • M2 (Northern Ireland) • M3 (Northern Ireland) • M4 (Northern Ireland) • M5 (Northern Ireland) • M6 (Northern Ireland) • M7 (Northern Ireland) • M8 (Northern Ireland) • M11 (Northern Ireland) • Mourne Coastal Route • T1 (Northern Ireland) • T2 (Northern Ireland) • T3 (Northern Ireland) • T7 (Northern Ireland) • T11 (Northern Ireland) • T14 (Northern Ireland) • T21 (Northern Ireland)
Lisburn
Banbridge
Newry
Dundalk
A29 (Northern Ireland) • E01 • E104 (Dublin - Killeen) • E118 (Old System) • E126 (Old System) • M1 (Republic of Ireland) • N1 • N52 • N53 • R132 • R171 • R172 • R173 • R177 • R178 • R215 • R934 • T1 • T9 • T22 • T23 • T24 • T62
A1-A99 in Northern Ireland
A1 • A2 • A3 • A4 • A5 • A6 • A7 • A8 • A8(M) • A9 • A10 • A11 • A12 • A13 • A14 • A15 • A16 • A17 • A18 • A19
A20 • A21 • A22 • A23 • A24 • A25 • A26 • A27 • A28 • A29 • A30 • A31 • A32 • A33 • A34 • A35 • A36 • A37 (N) • A37 (S) • A38 • A39
A40 • A41 • A42 • A43 • A44 • A45 • A46 • A47 • A48 • A49 • A50 • A51 • A52 • A53 • A54 • A55 • A56 • A57 • A58 • A59
A60 • A61 • A62 • A63 • A64 • A65 • A66 • A67 • A68 • A69 • A70 • A71 • A72 • A73 • A74 • A75 • A76 • A77 • A78 • A79
A80 • A81 • A82 • A83 • A84 • A85 • A86 • A87 • A88 • A89 • A90 • A91 • A92 • A93 • A94 • A95 • A96 • A97 • A98 • A99