RAILROADS

This feature class contains lines representing the railroad track centerline in Manatee County. In December 2013, additional attributes were added to meet NENA standards.本要素类（feature class）存储有用于表征马纳蒂县（Manatee County）铁路轨道中心线的线状要素。2013年12月，为满足NENA标准，新增了相关属性字段。