M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays
Archived from Traffic Wales at 5:02 pm, February 1, 2010
M4 : M4 : J28 Tredegar Park to J29 Castleton : Westbound : Congestion : Delays
Archived from Traffic Wales at 5:02 pm, February 1, 2010