Fire crews are working to keep a brush fire in southeastern Polk County under control.

The approximately 200 acre fire is near River Ranch, not far from the Kissimmee Chain of Lakes and west of Yeehaw Junction off State Road 60.

It is now 95 percent contained, says authorities, and there are no evacuations or injuries. 

There are reportedly no smoke issues on SR-60, but drivers should use caution when driving through the area Wednesday morning. 

Video from our news helicopter shows a structure of some kind up in flames.

Crews from several agencies are working on the fire, which has been nicknamed the MudDauber Fire.