KENEDY COUNTY, Texas — Three people were taken to the hospital following a major accident Friday on U.S. Highway  77 near Mifflin involving a dozen vehicles, including a horse trailer.

According to law enforcement on the scene, smoke from a nearby controlled burn created a hazard for drivers. 

Ten vehicles were involved with the crash. It is unclear if any horses were on the trailer.

Officers say there were no reports of livestock injuries.

Troopers say if you see hazy or foggy conditions, you should slow down and drive according to the environmental conditions. 

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