Which of the following is NOT a typical feature of a work zone safety sign?

Work zone safety signs are specifically designed to ensure the safety of drivers and workers by conveying important information quickly and effectively. A key aspect of these signs is their use of bright colors, which help to capture the attention of drivers and make them aware that they are approaching a work zone. Simple messages are utilized to communicate information swiftly, as drivers may only have a brief moment to react while driving.

Clear symbols also play a crucial role in ensuring that the information is universally understood, regardless of language. These visual elements are essential for conveying warnings and instructions about road conditions, detours, or reduced speed limits clearly and quickly.

In contrast, complex graphics would detract from the primary goal of work zone signs, which is to provide clear and immediate understanding of safety issues. The use of intricate or detailed graphics could confuse drivers and delay their reaction to potential hazards. Therefore, complex graphics are not a typical feature of work zone safety signs; simplicity and clarity are paramount for effective communication in these scenarios.