M4 J8/9 Holyport Interchange

Layout and signage

High Wycombe
A404(M) Link
Maidenhead
A308(M) Link
  A308(M)

A404(M)
      High Wycombe
A404(M) Link
Maidenhead
A308(M) Link

Lane configuration

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

Other events

  • Signs Variable Speed Limits apply
  • Signs Variable Speed Limits apply

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