This course provides an overview to students: This course provides an overview to students: History of the development of railroads in Indonesia and pavement construction, Definition of track, function of railroads, how to know the classification of roads based on travel speed, passing tonnage of axle load, types of rails, body dimensions railways, cross-sections of railways, introduces students to railway planning, including: Distribution of loads on railways, subsoil layers, sand caps, ballast, types of rails, forces acting on railways (forces centrifugal, train overturning force), railroad track geometrics (horizontal and vertical alignment) bottom and top construction planning, emplacement, crossings and types of money orders.