Highway engineering:  is a two-course sequence that covers the fundamental elements of highway engineering.  Highway engineering is the application of technological and scientific principles to the planning, functional design, operation and management of highway network  in order to provide for the   safe , rapid , comfortable , convenient , economical , and environmentally compatible movement of people and goods. Also, the course includes the geometric design, cross section elements, earthwork , paving material properties and structural design of flexible and rigid pavements.