Q3: Given that the capacity of a highway is 2400 veh/hr and the speed at capacity (Optimum speed) is 60 km/hr estimate the following: 1- Traffic speed when the flow rate is 1300 veh/hr 2- Traffic density when the flow is zero. 3-Flow rate when speed is 75km/hr. 4- Traffic speed when density is 30 veh/km.

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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.