• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Traffic laws may be considered a form of civil engineering. Almost solely a product of the 20th century when the United States became an automobile society, traffic laws are codified by states, counties, and municipalities in order to ensure the orderly ...

    • Loading...
    locked icon

    Sign in to access this content

    Get a 30 day FREE TRIAL

    • Watch videos from a variety of sources bringing classroom topics to life
    • Read modern, diverse business cases
    • Explore hundreds of books and reference titles