Determine the longest wait of any vehicle

Reference no: EM13563779

An incident occurs on a freeway that has a capacity in the northbound direction, before the incident, of 4000 veh/h and a constant flow of 2900 veh/h during the morning commute. ( no adjustments to traffic flow result from the incident) at 8:00 am a traffic accident closes the freeway to all traffic. at 8:12 am the freeway is partially opened with a capacity of 2000 veh/h. Finally, the wreckage is removed, and the freeway is restored to full capacity (4000 veh/h) at 8:31 am.

a.) Draw a queue diagram representing the traffic flow starting at 8 am

b.) Determine the time of queue dissipation

c.) Determine the longest queue length

d.) Determine the longest wait of any vehicle

e.) Determine the total delay

f.) Determine the average delay per vehicle

Reference no: EM13563779

Questions Cloud

What is the total delay per cycle and delay per vehicle for : A left-turn movement has a maximum arrival rate of 200 veh/h. The saturation flow of this movement is 1400 veh/h. For this approach, the yellow time is 4 seconds, all red time is 2 seconds and total lost time is 3 seconds.

Determine the period and frequency of the motion : A 75-lb block is supported by the spring arrangement shown. The block is moved vertically downward from its equilibrium position and released. Knowing that the amplitude of the resulting motion is 2 in.,

Determine the normal capacity of the highway : Determine the normal capacity of the highway, the capacity of the highway upstream of the work zone, and the capacity within or in the vicinity of the work zone.

Find the minimum speed at which the train could pass over : Steam locomotives require water at such rates that the storage tank behind the locomotive was refilled at 100 mile interverals. one technique used was to place a long tank between the rails and the water the water would be scooped up as the locomotiv..

Determine the longest wait of any vehicle : An incident occurs on a freeway that has a capacity in the northbound direction, before the incident, of 4000 veh/h and a constant flow of 2900 veh/h during the morning commute.

What will be the approximate temperature of the alloy : Is it possible to have a copper-silver alloy of composition 50 wt% Ag-50 wt% Cu that at equilibrium, consists of Î± and Î² phases having mass fractions WÎ± = 0.60 and WÎ²=0.40? If so what will be the approximate temperature of the alloy? If such an a..

How much heat has been transferred to the gas : A cylinder with a moveable piston holds .20 lb of hydrogen initially in a volume of 1 cu ft at a tem-perature of 1300 F. Then the volume is expanded to 2.5 cu ft while the gas pressure remains constant.

Estimate the power in watts that can be produced by : An engineer is considering the development of a small wind turbine(D=1.25m) for home applications.The design wind speed is 15mph at T=10 degree celsus and p=0.9 bar.The efficiency of the turbine is n=20%,meaning that 20% of the kinetic energy in the ..

For each indicate which law is violated : Each of the following either (a) violates the first law, (b) violates the second law, or (c) is correct. For each indicate which law (if any) is violated. Justify your answers with appropriate calculations

User Account

All Pages