ROCK SPRINGS, Wyo. — A teenager has died after a crash near Rock Springs, Wyoming. A preliminary report from the Wyoming Highway Patrol says that 19-year-old Heriberto Flores was driving a Chevrolet Silverado west on Interstate 80, near milepost 95.5, when he failed to negotiate a right-hand curve. “The vehicle exited the roadway, left on a right curve, crossed both lanes of travel, and exited the roadway to the right,” the report states. It tri…