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Which design element helps to reduce the risk of head-on collisions on highways?

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Question: Which design element helps to reduce the risk of head-on collisions on highways?

Options:

  1. Median separation
  2. Lane width
  3. Shoulder design
  4. Pavement markings

Correct Answer: Median separation

Solution:

Median separation is a critical design element that helps to reduce the risk of head-on collisions by physically separating opposing traffic.

Which design element helps to reduce the risk of head-on collisions on highways?

Practice Questions

Q1
Which design element helps to reduce the risk of head-on collisions on highways?
  1. Median separation
  2. Lane width
  3. Shoulder design
  4. Pavement markings

Questions & Step-by-Step Solutions

Which design element helps to reduce the risk of head-on collisions on highways?
  • Step 1: Understand what head-on collisions are. These happen when two vehicles traveling in opposite directions crash into each other.
  • Step 2: Learn about highways. Highways often have lanes for traffic going in each direction.
  • Step 3: Identify the problem. Without any separation, vehicles can accidentally cross into the opposite lane, leading to head-on collisions.
  • Step 4: Discover the solution. A median is a physical barrier or space that separates the lanes of traffic going in different directions.
  • Step 5: Realize the benefit. By having a median, it prevents vehicles from crossing into oncoming traffic, thus reducing the risk of head-on collisions.
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