Police issued the warning at around 12.30pm to people travelling on the A170 between Wykeham and West Ayton after the blaze broke out in a field in Hutton Buscel.
Firefighters were called to tackle the fire.
Police issued the warning at around 12.30pm to people travelling on the A170 between Wykeham and West Ayton after the blaze broke out in a field in Hutton Buscel.
Firefighters were called to tackle the fire.