The stopping gap at an intersection varies based on

• A. The weather
• B. The traffic signals
• C. The time of day
• D. The size of the intersection

Answer: (C)

The stopping gap you need at an intersection isn’t fixed; it depends on how fast traffic is moving and how quickly you can react. Time of day matters because traffic patterns change throughout the day. During busy periods there are more vehicles, pedestrians, and turning movements, which means smaller, less predictable gaps to safely enter or cross the intersection. Late at night, traffic is lighter, gaps are larger, and you can often enter the intersection more easily. So the amount of space you need to stop or to clear the intersection varies with the time of day as traffic flow and driver behavior change.