Both drivers in a rollover accident Thursday morning walked away without injury. At 8:44 a.m. Thursday at Woodbine and Riverhill roads, Pace, 16-year-old Zachary H. Bell, of Pace, fell asleep at the wheel, traveling north on Woodbine Road, according to Florida Highway Patrol. Zachary entered the southbound lane with his 2004 Nissan Xterra, striking the left side of a 1998 Chevy Blazer, driven by Jonathan Miles Abbott, 22, of Pace. Both vehicles overturned on the southbound shoulder.