What is the purpose of a clear zone in highway design?

Practice Questions

Q1
What is the purpose of a clear zone in highway design?
  1. To provide space for roadside vegetation
  2. To allow for emergency vehicle access
  3. To minimize the risk of roadside hazards
  4. To enhance the visual appeal of the highway

Questions & Step-by-Step Solutions

What is the purpose of a clear zone in highway design?
  • Step 1: Understand that a clear zone is an area next to the highway.
  • Step 2: Know that this area is kept free of obstacles like trees, signs, or barriers.
  • Step 3: Realize that the purpose of the clear zone is to give drivers a safe space if they leave the road.
  • Step 4: Remember that this helps reduce the chances of accidents and injuries.
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