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Difficulty: MediumWork Zone Safety and Construction Hazards

You are driving through a highway work zone featuring narrow, temporary lanes bounded by concrete barriers. Traffic is dense, and the vehicle directly ahead of you suddenly decelerates as heavy construction equipment maneuvers near the travel lane. Which of the following actions should you take to navigate this hazard safely?

  1. Increase your following distance to at least four seconds and decelerate smoothly while remaining within your lane.Answer
  2. B
    Maintain a close following distance of one vehicle length to prevent other cars from merging into your lane.
  3. C
    Steer onto the paved right shoulder at your current speed to bypass the decelerating vehicle.
  4. D
    Accelerate back to the regular non-work-zone speed limit if no human flaggers are visibly standing in the lane.

Answer

Increase your following distance to at least four seconds and decelerate smoothly while remaining within your lane.
In work zones with confined lanes and unpredictable traffic deceleration, increasing following distance to at least four seconds and braking smoothly within your marked lane provides crucial reaction time and prevents rear-end collisions.

Step-by-Step Solution

1
Identify work zone hazards and spatial limitations.
Recognize that narrow temporary lanes bounded by concrete barriers reduce evasive maneuvering options.
Work zones increase collision risk due to unexpected traffic deceleration and tight physical boundaries.
2
Apply safe driving principles for work zones.
Increase following distance (to 4 seconds or more) and reduce speed smoothly within the designated lane.
A larger space cushion affords adequate reaction time to avoid rear-end collisions without exiting the lane.

Key Concept

Work Zone Following Distance and Speed Control
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Topics

Work Zone Safety and Construction Hazards

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