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

Description : M4 : Both directions : Second Severn Crossing : Lane closed : Due to Accident : Delays , Incident Time : 21/12/2014 18:59 , End Date : 21/12/2014 23:00 , Severity : Severe

Archived from Traffic Wales at 7:02 pm, December 21, 2014