What are the three components of the driving triad?

What are the three components of the driving triad?

• A. Driver, Vehicle, Environment
• B. Driver, Speed, Road Condition
• C. Vehicle, Road Surface, Weather
• D. Pedestrian, Vehicle, Roadway

Answer: (A)

The driving triad is built from three interacting elements: the driver, the vehicle, and the environment. The driver covers human abilities—attention, perception, decision-making, and reaction time. The vehicle represents the controllability and systems that actually execute actions like steering, braking, and accelerating. The environment includes the road, weather, lighting, traffic, and other external conditions that shape what you must do and what risks exist. Together, how well each part functions and how they respond to one another determines safe driving outcomes.

The driving triad is built from three interacting elements: the driver, the vehicle, and the environment. The driver covers human abilities—attention, perception, decision-making, and reaction time. The vehicle represents the controllability and systems that actually execute actions like steering, braking, and accelerating. The environment includes the road, weather, lighting, traffic, and other external conditions that shape what you must do and what risks exist. Together, how well each part functions and how they respond to one another determines safe driving outcomes.