Westlink (road)

A12 shield
Westlink
Photo of a busy two-lane dual carriageway from above, which abruptly drops away from view below a concrete underpass. An on-ramp is seen on the right and a traffic intersection is visible above the underpass.
Westlink at Divis Street junction.
Route information
Part of E01 and E18
Length2 mi (3.2 km)
Existed1981–present
HistoryConstructed 1981–1983
Major junctions
North end M2 Junction 1a
M3
South end M1 Junction 1
Location
CountryUnited Kingdom
Constituent countryNorthern Ireland
Road network
  M1

The Westlink road in Belfast, Northern Ireland is a dual carriageway throughpass, designated the A12, connecting the M1 to the M2 and M3 motorways which run south, north and east of the city, respectively. The road forms part of European route E01.