M4 J24 Coldra Interchange

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 50mph speed limit begins

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Have you seen...

M1-A1 Link Road

Those last few miles of the M1 east of Leeds were completed in 1999. It looks for the most part like a fairly average piece of road, but one of the project's engineers describes some of the challenges that were faced.

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