M4 J24 Coldra Interchange

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Route
#
Junction number
24
Markerpost
Unknown
Name
Coldra Interchange
Terminus
Not a terminus
Other routes
A48, A449, B4237
Authority
Transport Wales
Restricted turns
Full access
Services
No services

Layout and signage

CANOLBARTH LLOEGR
The MIDLANDS
Trefynwy
Monmouth
A449 (M50) Link
Casnewydd
Newport A48
  A48

A449
    A48

B4237
  Casnewydd (Dn)
Newport (E) A48
Trefynwy
Monmouth
A449 Link

Lane configuration

LanesLanesLanesLanesLanes

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

LanesLanesLanesLanesLanes

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

Other events

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