What is the purpose of orange-colored traffic signs?

Orange-colored traffic signs are specifically designated for temporary traffic control. These signs are crucial during construction, maintenance, or emergency operations, as they alert drivers to changes in traffic patterns or road conditions that are not permanent. The use of orange is intended to draw attention and signify caution, prompting drivers to be particularly vigilant in areas where they may encounter work crews, reduced speed limits, or altered lane configurations.

By utilizing orange signs, agencies aim to enhance safety for both motorists and workers, as these signs convey critical information about temporary hazards that would not typically be present under normal driving conditions. This differentiates them from other colors, which represent different types of messages, such as regulatory signs in white or warning signs in yellow. Therefore, the recognition of orange signs as indicators of temporary traffic control is essential for maintaining order and safety on roadways during construction activities.