A4 road (Northern Ireland)

A4
Near Cabragh
Route information
Length	69.2 mi (111.4 km)
Major junctions
East end	Portadown
Major intersections	A3 in Portadown M1 Junction 12 at The Birches M1 Junction 15 nr. Dungannon A29 at Moygashel A5 at Ballygawley A28 at Augher A34 at Maguiresbridge A32 at Enniskillen A46 at Enniskillen A509 at Enniskillen B52 at Belcoo
West end	Outside Belcoo at border with the Republic. Becomes N16.
Location
Country	United Kingdom
Constituent country	Northern Ireland
Primary destinations	Portadown Dungannon Enniskillen Sligo
Road network
Roads in Northern Ireland Motorways A roads in Northern Ireland

The A4 is a major east–west road in Northern Ireland. It travels for 69.2 miles from Portadown to Belcoo through County Armagh, County Tyrone and County Fermanagh.

Although once being a single continuous route, the A4 nowadays is split into two completely divided stretches. The route branches off from the A3 Lisburn-Armagh road in Portadown and meets the M1 at Junction 12. The A4 the re-appears at the end of the M1 motorway at Junction 15 south of Moygashel, from which point it continues uninterrupted to the border village of Belcoo in western County Fermanagh. At the border with the Republic of Ireland, the A3 meets with the N16 road to Sligo. For its entire length the A4 is a primary route. At present, it is mainly single carriageway, apart from a 13 mile long section from the end of the M1 at Moygashel until Ballygawley, which is dual carriageway. There are numerous stretches of the route which have overtaking lanes through counties Tyrone and Fermanagh.