What range of seconds ahead should drivers search for hazards?

• A. 5-6 seconds
• B. 10-15 seconds
• C. 20-30 seconds
• D. 30-40 seconds

Answer: (C)

Looking far ahead gives you the time you need to identify potential hazards and choose a safe, smooth response. A 20- to 30-second look-ahead horizon lets you spot things like a car slowing ahead, a pedestrian stepping onto the crosswalk, a lane merge, or a signal changing well before you reach it. With that window, you can ease off the accelerator, adjust your speed gradually, or change lanes calmly rather than reacting at the last second. The idea is to project your path far enough ahead that you can make informed decisions in time, which improves safety and reduces abrupt maneuvers. As you drive faster, this horizon naturally extends, so maintaining that 20–30 second look helps you stay prepared across a range of speeds.