When searching ahead for developing traffic hazards, how far in front of your vehicle should you generally look?
Correct answer: C – About 12 to 15 seconds
The official Maryland commercial driving manual recommends looking at least 12 to 15 seconds ahead. Searching that far forward helps you identify traffic changes, stopped vehicles, and roadway hazards early enough to adjust speed or position smoothly. Continue checking mirrors and the areas beside your vehicle rather than fixing your attention on one point.
Source: Maryland Commercial Driver’s License Manual — § 2.4.1, “Look Ahead”


