The speed and delay studies on a defined section of highway are conducted by __.
A. radar gun
B. enoscope
C. traffic counters
D. moving car method
Answer:D
The speed and delay studies on a defined section of highway are conducted by __.
A. radar gun B. enoscope C. traffic counters D. moving car method
Explanation: The origin and destination study provides the basic data for determining the desired directions of flow. On the basis of these studies, desire lines are drawn.