What type of warning does a "Temporary hazard at road works" sign convey?

The "Temporary hazard at road works" sign is designed to inform drivers that they may encounter potential dangers due to changing conditions in the area of road work. This can include obstacles, uneven surfaces, detours, or suddenly changing traffic patterns. The sign alerts drivers to remain vigilant and prepared for unexpected situations that may arise, ensuring a safer driving environment in the vicinity of road maintenance activities.

While ongoing construction work and imminent road closures may indeed occur related to such signs, the primary function is to alert drivers about current and potential hazards rather than stating the status of construction or closures. Additionally, a speed limit reduction could be necessary in these areas, but the main purpose of the sign is not strictly to lower speed limits. Rather, it emphasizes awareness of possible dangers, driving safely through the dynamic conditions created by road work.