Final answer:
Signaling when turning or parking beyond an intersection is crucial for pedestrian safety and preventing traffic accidents. The installation of traffic signals helps control vehicle speed and provides a safe crossing for pedestrians, especially in areas with high pedestrian traffic like school campuses.
Step-by-step explanation:
When parking or turning beyond an intersection, signaling left or right is imperative for pedestrian safety and to prevent traffic accidents. The intersection is a critical zone where vehicles and pedestrians interact, and clear communication of a driver's intentions through signals can greatly reduce the risks of collisions and injuries. For example, in busy campus areas, many pedestrians cross at intersections, often having to navigate through traffic. Installing a traffic signal can provide a regulated crossing point and make it safer for pedestrians.
Not only do traffic signals promote pedestrian safety, but they also control vehicle speed. Many vehicles tend to speed through intersections disregarding the posted speed limit, which increases the risk of accidents. A traffic signal forces vehicles to slow down, as they cannot speed through the signal. This particularly helps in areas where traffic accidents are frequent and have severe outcomes, such as loss of life.
In summary, proper signaling by drivers and the presence of traffic signals at intersections significantly increase safety for all road users. Both act as preventive measures against the likelihood of traffic-related incidents and pave the way towards a more orderly and predictable traffic flow. Ultimately, these practices support a safer environment for pedestrians and drivers alike.