M4 : M4: J28 Tredegar Park: Eastbound: Onslip Closed: Due To Roadworks:
Archived from Traffic Wales at 9:23 pm, September 20, 2010
M4 : M4: J28 Tredegar Park: Eastbound: Onslip Closed: Due To Roadworks:
Archived from Traffic Wales at 9:23 pm, September 20, 2010