What is indicated by an orange warning sign in a traffic control context?

An orange warning sign in a traffic control context signifies temporary traffic control. This is important because such signs are typically used to alert drivers to situations that may pose risks due to construction, maintenance, or other temporary changes in road conditions. The use of an orange color is a standard in traffic control, signaling that the information is related to a short-term alteration in the normal flow of traffic, necessitating heightened awareness and caution from motorists. This helps ensure safety for both drivers and workers on the road.

In contrast, other options represent different categories of signs: stop or prohibition signs are generally associated with regulatory actions to halt traffic, guidance signs direct motorists toward services or routes, and general regulation signs indicate ongoing traffic rules. Each plays a distinct role in the overall traffic management system, but the specific function of an orange warning sign is to denote temporary conditions that require attention.