M23 J8 Merstham Interchange

Route

M23 and A23

Junction number

8

Markerpost

30.8

Name

Merstham Interchange

Terminus

Not a terminus

Other routes

M25

Authority

National Highways

Restricted turns

Full access

Services

No services

Layout and signage

Heathrow Airport (M4 Link)
Sutton (A217)
Watford (M1 Link)
Dartford (M11 Link)
Maidstone (M20 Link)
Westerham (A25)
M25 Link
  M25
(M1)
(M4)
(A217)
    M25
(M11)
(M20)
(A25)
  Dartford (M11 Link)
Maidstone (M20 Link)
Westerham (A25)
Heathrow Airport (M4 Link)
Watford (M1 Link)
Reigate (A217)
M25 Link

Lane configuration

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and does not return.
  • Lane 2 exits and returns after the junction.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

LanesLanesLanesLanesLanesLanes

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

Other events

  • Signs National Speed Limit begins
  • Signs Variable Speed Limits apply

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About this page

Published22 April 2017

Last updated27 April 2022