M4 J42 Earlswood

Layout and signage

Llansawel
Briton Ferry A48
Abertawe
Swansea A483
  (A48)
(A483)
     

Lane configuration

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

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