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Q: The intermediate sight distance is equal to …
  • A. overtaking sight distance
  • B. stopping sight distance
  • C. twice of stopping sight distance
  • D. twice of over taking sight distance
Correct Answer: Option C - Intermediate sight distance is provided only when overtaking sight distance is not feasible to be provided. ISD=2xSSD
C. Intermediate sight distance is provided only when overtaking sight distance is not feasible to be provided. ISD=2xSSD

Explanations:

Intermediate sight distance is provided only when overtaking sight distance is not feasible to be provided. ISD=2xSSD