From Interstate 35 Frontage Road and University Boulevard, Round Rock, Texas, drive west on Farm to Market 1431 W toward IH 35. Make the first left turn onto IH 35. Take the ramp to your left onto I-35 S. Take exit 250A-251 toward I-35 BUS/TX-1/Hesters Crossing/TX-45. Merge onto IH 35. Slight right to stay on IH 35. Make a sharp left turn to stay on IH 35. Make a right turn onto Gattis School Road. Twelve Oaks Apartments will be on the right.