Police in Franklin arrested a driver early Friday morning for his third DUI.
Robert Diaz, 33, of Spring Hill, was pulled over on Interstate 65 just after 2 a.m. after he was observed swerving across the roadway, nearly striking construction barrels on more than one occasion.
Because of his prior DUI convictions, Diaz was required to have an ignition interlock device on his vehicles. No such device was found.
Diaz was charged with DUI, among other charges, and booked into the Williamson County jail on $27,000 bond.