Civil engineering is vital in today's modern world. The planning of highways, buildings, and utilities relies on competent, knowledgeable civil engineers who know how to use their skills to assist in the construction and planning of important facilities. Within the realm of civil engineering includes structural engineering, environmental engineering, hydraulic (water related) engineering, and urban/construction engineering. This field is extremely vital to modern society, and offers a really rewarding and exciting career. A basic knowledge of architecture and design is extremely important. This major touches on the various aspects of mechanics and materials, as well as mapping skills and physics. Civil engineering offers many wonderful opportunities for those interested in helping to shape our modern world. In addition, transportation engineering is a part of the civil portion of engineering, allowing for people to help develop and tweak our world's public transportation methods. There is no disputing the importance of civil engineering in today's cities.