UK Motorways

M1:

The M1 is a motorway in Northern Ireland. It is the longest motorway in Northern Ireland and runs for 38 miles from Belfast to Dungannon through County Antrim, County Down, County Armagh and County Tyrone.

M1 junction 2

M2:

The M2 is a motorway in Belfast and County Antrim in Northern Ireland. It is in two sections, the southern section running from north Belfast to Antrim and the northern section acts as a bypass of Ballymena, with the A26 road linking the two sections. In total it is 22 miles.

M3:

The M3 is an urban motorway 0.8 miles in length owned by Siac Construction and Cintra, S.A. that connects the M2 in north Belfast, Northern Ireland to the A2 Sydenham Bypass in east Belfast. It is the shortest motorway in Northern Ireland, and one of the busiest, carrying 60,000 vehicles per day as of 2005.

M5:

The M5 is a spur motorway of 1.4 miles length in north Belfast, Northern Ireland. It connects the M2 to the A2 Shore Road at Hazelbank in Newtownabbey. It is a dual two lane road with most of the road on a causeway in Belfast Lough in order to bypass Whitehouse beach.

M12:

The M12 is a 1 ¹⁄₂ miles length of spur motorway in County Armagh, Northern Ireland. It was opened in 1970. It leads off the main M1 motorway, to Portadown, part of the conurbation of Portadown-Craigavon-Lurgan, and forms most of the route between junction 11 of the M1 and the A3 Northway at Kernan Loop.

M22:

The M22 is a motorway in County Antrim, Northern Ireland. It is 5.6 miles long and connects the A6 with the M2. It forms part of the unsigned European route E16.

A8(M):

The A8(M) is a motorway in County Antrim, Northern Ireland. It is 1 mile long and is a spur of the M2 motorway. It was opened on 24 October 1966 and built at the same time as the M2 section to which it connects. It is part of the unsigned European routes E01 and E18.