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Q: The design speed for a highway increases with an increase in the:
  • A. cross-slope of the terrain
  • B. quality of the pavement material
  • C. curvature
  • D. traffic density
Correct Answer: Option B - When roads are planned, the selected design speed may be based on or influence several factors, including Geometric design of road features Planned operating speed legislated speed limit caps anticipated traffic volume The road's functional classification (Arterial roads, collector roads, Local roads)
B. When roads are planned, the selected design speed may be based on or influence several factors, including Geometric design of road features Planned operating speed legislated speed limit caps anticipated traffic volume The road's functional classification (Arterial roads, collector roads, Local roads)

Explanations:

When roads are planned, the selected design speed may be based on or influence several factors, including Geometric design of road features Planned operating speed legislated speed limit caps anticipated traffic volume The road's functional classification (Arterial roads, collector roads, Local roads)