What type of sign would indicate a speed limit?

A speed limit sign is classified as a regulatory sign. Regulatory signs are commands or regulations that drivers are legally obligated to follow. They convey important information about traffic laws that affect the safety and flow of traffic, including speed limits, stop signs, yield signs, and no parking signs.

The significance of a speed limit sign lies in its role in ensuring that drivers maintain a safe speed that is appropriate for various conditions such as road type, traffic level, and environmental factors. Compliance with regulatory signs is enforceable by law, which distinguishes them from other sign types.

In contrast, warning signs are used to alert drivers to potential hazards or changes in road conditions but do not indicate mandatory actions. Guide signs provide directional information or indicate points of interest, while informational signs offer general information that may not pertain directly to traffic laws. This difference emphasizes the critical nature of regulatory signs in maintaining orderly and safe driving conditions.