M4 J28 Tredegar Park Interchange

Layout and signage

Casnewydd
Newport A48
Risca
Brynmawr
A467
  A467    

A48

A48
  Casnewydd
Newport A48
Risca
Brynmawr
A467

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.

Other events

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