Why are road signs critical as indicated in the traffic code?

Road signs are critical because they provide essential information, directions, and warnings to drivers and pedestrians. They help ensure road safety by communicating necessary guidelines and alerts about road conditions, speed limits, and potential hazards. These signs assist in maintaining organized traffic flow and aid drivers in making informed decisions while navigating the roadway. The functionality of road signs is vital to preventing accidents and enhancing overall traffic efficiency, which is why they are mandated by traffic codes and not merely decorative or optional. Recognizing their importance in facilitating communication on the road underscores the need for adherence to these signs for the safety of all road users.