Track I: Transport Modes: General (Highways, Railways, Airways and Waterways)
This theme includes general aspects of all transport modes including air transport, rail-based transport, inland and international waterways, and non-motorized transport modes. The theme covers research on various topics such as air traffic control and management; port, harbor, and fleeting services; railway system planning, design, operation, and management; freight transportation and operations using rail, water, and air modes. Research on infrastructure planning and geometric design aspects of transportation projects are also included in this theme.