What is the required height for symbols on pedestrian signals controlling crosswalks less than 100 feet?

The required height for symbols on pedestrian signals controlling crosswalks less than 100 feet is established to ensure visibility and clarity for pedestrians. In this context, a height of 6 inches is standard for pedestrian symbols. This size provides sufficient visibility from a reasonable distance, ensuring that people can easily recognize the signals while approaching the crosswalk.

The 6-inch height is part of the guidelines set forth by traffic control device standards, which aim to enhance safety at pedestrian crossings by ensuring that signals are easily discernible to all pedestrians, including those with visual impairments. The other sizes do not meet the standard for effective signal communication for crosswalks of this length.