Which of the following is an example of a device for a safer pedestrian environment?

Question

Quizplus · Accepted Answer

Improved user-activated signal crossing devices can help pedestrians safely cross busy streets by allowing them to activate a signal and stop traffic. Horns to indicate light changes may not be effective for individuals who are hearing impaired, and larger traffic signs and lanes may not necessarily make the environment safer for pedestrians.

Which of the Following Is an Example of a Device