Final answer:
The question is about the importance of a traffic signal for pedestrian safety, especially near school campuses. Traffic signals help in managing vehicle speed, allowing pedestrians to cross safely, and reducing accidents.
Step-by-step explanation:
Pedestrian safety at intersections is a significant concern, particularly around busy areas like school campuses. The signal mentioned, which advises drivers not to pass unless it is safe to do so, is essential for preventing accidents and ensuring the safety of pedestrians. Highlighting the issue of speeding vehicles, the introduction of a traffic signal at problematic intersections can serve as a deterrent, making drivers slow down and adhere to the posted speed limit.
Moreover, the steady increase in accidents, sometimes with tragic outcomes, underscores the urgency of implementing proper traffic control measures. By installing a traffic signal, we not only create a safer crossing experience for pedestrians but also impose a system that compels drivers to follow safer driving practices. Pleas for general safety, such as reminders not to stand, sit, climb, or lean on fences near wildlife, emphasize the overall message.