Through both education and enforcement, state and federal law enforcement organizations plan a concerted effort to drop Iowa’s traffic fatalities below 300 a year — a level not seen in the state for nearly a century.Iowa State Patrol Sgt. Alex Dinkla said the patrol and the Governor’s Traffic Safety Bureau have teamed up with the National Highway Traffic Safety Administration, the Iowa Sheriffs and Deputies Association, the Iowa Police Chiefs Association and the Iowa Department of Transportation to form a task force aimed at reducing traffic deaths.Dinkla, a spokesman for the Iowa Department of Public Safety, said Gov.