Final answer:
Keep in mind lane width, vehicle size, and road signs when maintaining adequate space cushions to the sides of your vehicle for safety.
Step-by-step explanation:
When considering space cushions to the sides of your vehicle, three key factors to keep in mind are lane width, vehicle size, and the presence of road signs. A space cushion refers to the buffer zone you create around your vehicle to ensure safety and to have time to respond to potential hazards. Lane width determines how much space there is available beside your vehicle for maneuverability. The size of your vehicle impacts how much space cushion is required to prevent collisions with other vehicles or objects. Lastly, road signs can indicate upcoming conditions that might require adjustments to your space cushions, such as narrowing lanes or changes in traffic patterns. Always prioritize safety and be aware of the surroundings to adjust your space cushions accordingly.