M4 : Both directions : Second Severn Crossing : Lane closed : Due to Accident : Delays possible : – (Severity: Severe)

Description : M4 : Both directions : Second Severn Crossing : Lane closed : Due to Accident : Delays possible : , Incident Time : 21/12/2014 19:33 , End Date : 21/12/2014 23:00 , Severity : Severe

Archived from Traffic Wales at 7:58 pm, December 21, 2014