M1 6A Chiswell Interchange

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Route
#
Junction number
6A
Markerpost
33.5
Name
Chiswell Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
M25
Authority
Highways England
Restricted turns
Some turns restricted
Services
No services

Layout and signage

  M25
(M3)
(M4)
(M40)
    M25
(M11)
(M20)
  Stansted Airport (M11 Link)
Dartford (M20 Link)
Heathrow Airport
(M40 Link, M4 Link, M3 Link)
M25 Link

Lane configuration

LanesLanesLanesLanesLanesLanes

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

LanesLanesLanesLanesLanesLanes

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

Other events

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