The purpose of the revised road and bridge law is to provide a competent organization for the efficient handling of all road and bridge work in the State. Under the Civil Administrative Code the Director of the Department of Public Works and Buildings directs the work of the Division of Highways. The Superintendent and Chief Highway Engineer of the Division of Highways in conjunction with the Director and the Board Of Highway Advisors determine the location and direct the design, construction, and maintenance Of all State road and bridge work.