GRANITEVILLE, S.C. (WRDW/WAGT) – A vehicle fire spread to trees alongside I-20 in Graniteville early Thursday morning, according to authorities. Aiken County dispatch says they responded just after 7 a.m. to the scene on I-20 at mile marker 11 westbound. Graniteville-Vaucluse-Warrenville fire officials say vehicle was hauling a load of…