Several motorists reported it just before 0800
The vehicle was on the Plymouth-bound carriageway between Splatford Split and Drum Bridges.
Police say they have now stopped the car.
Police stop car on wrong side of A38
More from Local News
-
Torbay adult social care rated 'good'
'Our vision is for thriving communities where people prosper'
-
Hospitals brace for Junior Doctor strikes
From frontline to picket lines
-
Mixed report for Plymouth adult social care
Some cases closed too early
-
£40k of sports club machinery stolen
Thieves target lockups
-
Devon duo set for Sheep Shearing "Olympics"
International champions aim for world title
-
Dick Whittington delivers panto perfection
Shanie Richie returns to Plymouth - REVIEW
