Airport Engineering

A gradient of + 0.08% is followed by a gradient of – 0.07%. If the permissible rate of change of grade is 0.003 per 30 meters, the length of the transition curve, is

  • A. 150 m
  • B. 140 m
  • C. 160 m
  • D. 175 m
Answer: Option A.
Explanation: 

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