To the Federal Highway Administration: Develop a way to visually show on pavement where a train and/or its cargo may be to assist drivers in determining their safe distance from the crossing. Develop, with the cooperation of National Highway Traffic Safety Administration and Operation Lifesaver, educational materials to inform motorists of how a train and/or its cargo can occupy a crossing. Review the national Highway-Rail Crossing inventory with the Federal Railroad Administration to ensure that it meets the needs of highway users as well.