M1 (NI) J3 Blacks Road Interchange

Layout and signage

 

A512
    A512
(A1)
  Dunmurry
Finaghy
(A1)

Lane configuration

LanesLanesLanesLanesLanes

  • Lane 1 is gained from the entry sliproad.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

LanesLanesLanesLanesLanes

  • Lane 1 exits and does not return.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

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