Which sign color would you expect for 'Do Not Enter' signage?

The color red is universally recognized for indicating prohibitive actions or warnings, making it the appropriate choice for 'Do Not Enter' signage. This color serves as a clear signal to drivers that they are not permitted to proceed in that direction, enhancing road safety and compliance with traffic regulations. Red's high visibility and association with stopping make it an effective choice for alerting drivers to potential hazards or restrictions.

Green typically signifies go or safe conditions, yellow is used for caution, indicating that drivers should prepare to stop or be aware of changing road conditions, and orange is often reserved for construction or road work warnings. Therefore, the use of red for 'Do Not Enter' signage aligns with established standards for traffic control to ensure clarity and immediate recognition by drivers.