M4 J48 Hendy Interchange

Layout and signage

Pontarddulais
Llanelli
A4138
  A4138     A4138   Pontarddulais
Llanelli
A4138

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.