Final answer:
Passing on the right is permitted when the highway has multiple lanes for travel in the same direction, but safety and local laws must be considered. Pedestrian safety involves recognizing the distance and speed at which cars travel, as well as following road signs and signals.
Step-by-step explanation:
When it is safe to do so, passing other vehicles on the right side is generally not recommended because it can be unexpected for other drivers and could lead to accidents. However, it is permitted when the street or highway has two or more lanes for traffic in the direction you are traveling, as indicated by traffic laws in many regions. You should never pass on the shoulder of the road as it can be dangerous and is often illegal. Safety considerations, such as ensuring you are visible to other drivers and that you have enough space to pass safely, are paramount.
Regarding pedestrian safety, it's essential to consider the distance required to safely cross a street, which can be measured in car-lengths. If the car is traveling at the typical town or city speed limit of 60 km/hr, you should be able to walk at least 4 m, which is more than the width of the average car, before the car reaches you. Properly interpreting road signs and using designated crossing areas, such as those with pedestrian traffic signals, can significantly increase safety for pedestrians crossing roads.