Layout and signage

Llanfair Pwllgwyngyll
Porthaethwy
Menai Bridge
A5
Beaumaris (A545)
  A5     A5  

Lane configuration

LanesLanesLanes

  • Lane 1 has option to exit and splits to create a new lane.

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 terminates.

Other events

  • Signs National Speed Limit begins
  • Signs 50mph speed limit begins