The use of too many signs may cause confusion to the motorist.

Using too many signs in a work zone can indeed lead to confusion for motorists. When drivers encounter excessive signage, it can overwhelm their ability to process information quickly and effectively. This can result in misinterpretation of critical instructions or warnings, potentially leading to unsafe driving behaviors, such as sudden stops or erratic lane changes.

Effective traffic control relies on clear and concise communication. Limiting the number of signs and ensuring that each one serves a distinct purpose can enhance visibility and comprehension. This streamlined approach helps drivers focus on the most important information, reducing the cognitive load and allowing for safer navigation through the work zone. Ensuring that signs are strategically placed and that redundant or unnecessary signage is minimized is a key principle in achieving optimal traffic safety and flow in construction areas.