M40 J3 Knaves Beech Interchange

Route

M40

Junction number

3

Markerpost

44.8

Name

Knaves Beech Interchange

Type

Fork

Terminus

Not a terminus

Other routes

A40

Authority

National Highways

Restricted turns

Some turns restricted

Services

No services

Layout and signage

High Wycombe (E)
A40
      (A40)  

Lane configuration

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and does not return.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

LanesLanesLanesLanesLanesLanes

  • Lane 1 is gained from the entry sliproad.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

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About this page

Published22 April 2017

Last updated9 May 2022