At 12:20 this afternoon emergency personnel responded to I-65 S at Murfreesboro Road after reports came in of a semi that had crashed and caught fire. Officers determined that the southbound semi, which was pulling a lightly-loaded flatbed, hit a roadside overpass support column before losing control and bursting into flames. The driver was able to escape, but was seriously burned. He was airlifted to the Vanderbilt University Medical Center where he is receiving treatment. A second vehicle was struck by the truck’s trailer during the crash but no one else was seriously injured.