It happened on the northbound carriageway between J26 for Wellington and J25 for Taunton on Friday morning.
It's thought 3 vehicles were involved in the incident.
Friday, 9 February 2018 10:57
It happened on the northbound carriageway between J26 for Wellington and J25 for Taunton on Friday morning.
It's thought 3 vehicles were involved in the incident.
Frustration at pace of investigation
Video
VIDEO: Happy pods spotted
Devoncast is back with the latest from around the county
But new IT system won't give some figures
Funding gap filled
Poor state of buildings impacting staff and patients