A417 M4 J15 Plough Hill Roundabout

Layout and signage

N/A   M4








    M4








  London
Newbury
M4 Link
Marlborough A346
SOUTH WALES
Bristol
M4 Link

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 exits and does not return.