Why are intersections considered risky?

• A. Vehicles cross one another's paths of travel at various angles
• B. They always have stop signs
• C. They are the widest part of the road
• D. They require no speed adjustment

Answer: (A)

Intersections are risky because vehicles from different directions cross paths at various angles, creating conflicts as turning, crossing, and going straight intersect. This geometry means a driver must judge another vehicle’s speed and its intended trajectory, and a small miscalculation can lead to a collision. You also have to watch for pedestrians and bicyclists who can appear suddenly in the travel path, and you must follow signals, signs, and right-of-way rules to reduce these conflicts. The danger isn’t about a fixed feature like width or a sign that’s always present; intersections vary—some have traffic lights, some rely on stop signs, and some are controlled differently—yet the core risk comes from competing paths crossing each other. And yes, you often need to adjust speed to yield, stop, or time your movement with others, rather than assuming you can maintain your speed through the area.