The following data were taken on five cars traversing a 1.7-km highway. Car Time (minutes) A 1.7 B 1.9 C 1.2 D 1.2 E 1.3 Determine the traffic density, in vehicles per km. Express your answer in 2 decimal places.

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Intersection Design

An intersection is a location where two or more roads or railways meet or join. The traffic movement is controlled at the intersection that depends on its design and type. It governs the operation, efficiency, speed, capacity, and safety of the highways, airways, and railways. The movement of the pedestrian causes hazards and delays at the intersection.