(PROBLEM SOLVING) SITUATION: Data obtained from aerial photography showed eight vehicles on a 250-m-long section of road. Traffic data collected at the same time indicated an average time headway of 3 s. 1. Determine the density of highway. * 36 veh/km C 32 veh/km 30 veh/km 34 veh/km 2. Determine the flow on the road. * 1000 veh/hr 1100 veh/hr 1200 veh/hr 1400 veh/hr 3. Determine the space mean speed. * 37.5 km/hr 39.5 km/hr 28.5 km/hr 26.5 km/hr

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Capacity and Level of Service at Intersections

The term capacity is associated with transportation engineering. Capacity helps to understand how many pedestrians or vehicles can be handled by a transport facility. Level of service is also a term associated with transportation engineering. The level of service indicates the performance of the transport facility.