The first Homo sapiens who put a bunch of sticks together to get a roof over their heads were, in a way, civil engineers. Today’s civil engineers have more responsibility than ever. They build skyscrapers that reach thousands of feet in the air. They hang suspension bridges that support tons of cars and trucks each day. They create water systems that support millions of city dwellers. If you study civil engineering, you’ll learn what you need to know to work on the projects that make modern life possible.