M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays

M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays

Archived from Traffic Wales at 7:49 am, January 12, 2010

M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays

M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays

Archived from Traffic Wales at 7:49 am, January 12, 2010