What shape are warning signs typically found in?

Warning signs are typically found in a diamond shape to alert drivers to potential hazards or changes in road conditions. This distinctive shape is intended to be easily recognizable, as it stands out from other types of signs on the road, helping to ensure that drivers can identify hazards quickly and respond appropriately. The diamond shape is standardized in traffic sign design, contributing to uniform understanding of warning signs across different regions and enhancing overall road safety.