Minnesota Permit Practice Test

An orange color on a sign is universally recognized as indicating a warning, specifically in construction zones. This is important for safety because orange signals that drivers should approach with caution due to potential hazards related to roadwork or maintenance activities. Construction zones often involve unexpected changes to traffic patterns, equipment, and workers present on or near the roadway, all of which require drivers to be vigilant and prepared to adjust their driving behavior.

In contrast, regulatory signs, which usually appear in different colors such as red or white, communicate laws and regulations that must be followed, while informational signs typically utilize green or blue colors to provide guidance about directions or services. Service signs, often in blue or brown, direct motorists to facilities or attractions. Thus, the identification of orange as a warning sign emphasizes the urgency to remain attentive and prioritize safety in areas where construction is taking place.