What is a critical consideration when mounting screens on traffic control devices?

When mounting screens on traffic control devices, limiting distractions is a critical consideration. This focus is essential because traffic control devices, such as signs or electronic message boards, are meant to convey important information to drivers quickly and effectively. If the screens are overly distracting or contain too much information, they can detract from the primary messages and lead to driver confusion or inattention, which can increase the risk of accidents.

By ensuring that screens are designed to limit distractions, you help maintain a clear and focused roadway environment where drivers can easily interpret the information displayed. This principle emphasizes the importance of clear communication in traffic management.

While enhancing visibility, increasing brightness, and reducing costs are also important factors, they do not take precedence over the need to keep drivers focused on the road and minimize the potential for distraction. Therefore, limiting distractions is critical for ensuring the safety and effectiveness of traffic control devices.