leslievramirez3126 leslievramirez3126
  • 19-12-2022
  • Mathematics
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a 4 lane divided highway has a highway grade of -1.5%. the minor road approach grade is 3.5%. the design speed is 45 mph for the major road and 40 mph for the minor road. find the left turn departure sight distance for a passenger car turning left from the minor road to the major road,

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