James Anthony Tanner, 29, of Cartersville was killed last night in a motorcycle accident. Mr. Tanner was southbound on I-75 at mile marker 291 around 1:20am this morning, when his motorcycle began to slide on it’s right side. Mr. Tanner was ejected, and he and the motorcycle hit the cable median barrier. Both Mr. Tanner and the motorcycle came to rest in the median.