Dramatic video footage has been released of the fire by Sheffield Parkway.
Fire crews are currently tackling the fire on Manor Lane, close to the Parkway.
Video footage shared by Dave Steadrick Stead shows two portable cabins well ablaze as black smoke billows above.
South Yorkshire Fire and Rescue said there is a lot of smoke in the area and traffic may be affected.
They have advised motorists to avoid the area if possible and for residents to keep their windows closed.