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
-
Most of Devon's flood defences in good repair
It's been compared to other areas across England
-
Exeter's new homes system 'broken'
'Poor service and rocketing costs' by developers
-
Postcode Lottery's biggest-ever prize is in Tiverton
EX16-6xx residents will share £18.3 million
-
Torbay's Train of Lights is back
VIDEO: Special bright sparks get first dibs
-
Exmouth is getting Budleigh Salterton's sewage
But is the current taking it back again?
