As of 8:30 a.m. today, emergency crews were in the process of reopening I-77 Southbound near the Yadkin/Iredell County line. The roadway was closed earlier this morning due to a tractor trailer accident. The accident occurred at the 69 mile marker around 5 a.m., said Yadkin County Emergency Services Director Keith Vestal. Vestal said a truck hauling bread overturned. One patient was transported to the hospital in Iredell County.