An all terrain vehicle accident in Livingston County this morning, has hospitalized a Mooresville man. According to the Highway Patrol, Justin Andreae, 25, was Southbound on Livingston County Road 423, a mile North of Highway 36, when he failed to negotiate a curve, ran off the West side of the road and was ejected when the ATV overturned. The ATV came to rest on the driver. Andreae was transported to Liberty Hospital in serious condition.