The number of vehicles crossing a given cross-section of a road during unit time is called:
A
Traffic volume
B
Traffic density
C
Traffic speed
D
Traffic conflict
Correct Option:
A
Explanation
Traffic volume is the number of vehicles passing a fixed cross-section of a road per unit time, such as vehicles per hour. Traffic density, by contrast, is the number of vehicles present per unit length of road at a particular time.
