A1(M) J4 Stanborough Interchange

Route

A1 and A1(M)

Junction number

4

Markerpost

34.2

Name

Stanborough Interchange

Type

Dumbbell

Terminus

Not a terminus

Other routes

None

Authority

Highways England

Restricted turns

Full access

Services

No services

Layout and signage

Welwyn Garden City
Hertford
A414
      A6129
A414
A1001
  Hatfield
Welwyn Garden City
A414

Lane configuration

LanesLanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

LanesLanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

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