What is the recommended minimum sight distance for a highway curve?

Practice Questions

Q1
What is the recommended minimum sight distance for a highway curve?
  1. 100 feet
  2. 200 feet
  3. 400 feet
  4. 600 feet

Questions & Step-by-Step Solutions

What is the recommended minimum sight distance for a highway curve?
  • Step 1: Understand what sight distance means. It is how far a driver can see ahead on the road.
  • Step 2: Know that on curves, drivers need to see far enough to react safely to any obstacles or changes.
  • Step 3: Learn that the recommended minimum sight distance for a highway curve is about 400 feet.
  • Step 4: Remember that this distance helps ensure that drivers can safely navigate the curve.
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