Which traffic sign function normally gives information about regulations that road users must obey?
Correct answer: D. Regulatory function
- A. Recreational function
- B. Warning function
- C. Guide function
- D. Regulatory function
Explanation
Regulatory signs communicate legal restrictions, prohibitions, and required actions, such as speed limits or no entry. Warning signs alert drivers to hazards, while guide signs provide route or destination information. Recreational signs identify facilities or attractions.
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About Transportation Engineering
Transportation engineering covers highway planning and alignment, traffic studies, road geometric design, pavement materials and flexible or rigid pavement construction. It also includes railway, airport and traffic engineering concepts such as sight distance, superelevation, signals, capacity and level of service, distinguishing pavement failure from poor geometric design.
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