On a road, the speed-density relationship of a traffic stream is given by u = 70 -0.7 k (where speed, u, is in km/h and density, k, is in veh/km). At the capacity condition, the average time headway will be

Q: Given a freeway flow study at a certain highway. The speed- density relationship is described in the…

A: aVs=60-0.48kat Freeflow speed k=0VFF=60kmphAt jam density VS=00=60-0.48kJKJ=125 veh per km

Q: A car follows a slow moving truck (travelling at a speed of 10 m/s) on a two-lane two-way highway.…

A: Given,velocity of truck=10 m/sfinal velocity of car=10 m/sInitial spacing between car and truck= 16…

Q: vay tm= 2.5 seconds (gap) in sQ = 200 vehicles per hour,

A:

Q: Vehicles are driving at 35 miles/hour in a roadway. A slow truck joins the traffic at 15 mile/hour…

A:

Q: A freeway has the following relationship: S = 75.4e- where S' is in mph, for D pc/mi/ln (D<145), b…

A: Free flow relation- S=75.4e-bD  (D&lt;145)Vm (capacity) = 2500 pc/h/lnD0=45 pc/mi/lnTo determine -…

Q: The gap between two consecutive automobiles (distance between the back of a vehicle and the front of…

A:

Q: We know that q=ku for traffic flow. If we measure speeds and densities at three points within a mile…

A: 6) If we consider 3 points within a mile of a road then we will find that if at a certain point u is…

Q: In a one-lane road V=1800veh/h. what is the probability that a vehicle will arrive in the next five…

A: Given: Vehicle arrival rate = 1800veh/h Required: Probability of a vehicle arriving in next five…

Q: QUESTION 10 One lane of a uniform section of highway has an optimum density of 70 vehicles per mile…

A:

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.