Highway engineering is an engineering discipline branching from civil engineering that involves the planning, design, construction, operation, and maintenance of roads, bridges, and channels to ensure safe and effective transportation of people and goods.
The Highway engineering became useful projecting towards development of the economically and governance services. To ensure the standards of highway engineering are continuously being improved. Highway engineers must take into account future traffic flows, design of highway intersections/interchanges, geometric alignment and design, highway pavement materials and design, structural design of pavement thickness, and pavement maintenance.
Somali highways agency was established 1973 under control of Ministry of Public works and housing. The SHA was operated as an efficiency and effective before collapse the Somalia state that was perfumed project buildings of roads, bridges, and channels and dams.