M48 (M4 J21) Awkley Interchange

Route

M48

Junction number

M4 J21

Markerpost

189.5

Name

Awkley Interchange

Type

Fork

Terminus

Terminus at top of exit list

Other routes

M4

Authority

National Highways

Restricted turns

Some turns restricted

Services

No services

Layout and signage

London
Bristol
M4 Link
  M4     M4   N/A

Lane configuration

LanesLanesLanesLanesLanesLanes

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

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.

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About this page

Published22 April 2017

Last updated5 May 2022