Railway Engineering is a specialist field in Transportation and Civil Engineering.
Highway engineering is an engineering discipline branching from civil engineering that involves the planning, design, construction, operation, and maintenance of roads, bridges, and tunnels to ensure safe and effective transportation of people and goods.
Airport Engineering encompasses the planning, design, and construction of terminals, runways, and navigation aids to provide for passenger and freight service.
A harbor or harbour is a sheltered body of water where ships, boats, and barges can be docked .... Infrastructure