with some suitable examples. Also explain the macroscopic and microscopic traffic flow p

Q: Two platoons of cars are timed over a distance of 0.5km. Their flows are recorded. The first group…

A:

Q: :- Sign false or true for the following: 1. Uninterrupted and interrupted flow are terms describing…

A:

Q: A 4-lane undivided multilane highway in a suburban area has the following characteristics: posted…

A: Given, 4 lane undivided multilane highway in suburban area. No. of lanes= 4 Lane width= 11 ft BFFS=…

Q: A study on a road segment shows that at flow of 1200vph the speed was 30 km/hr and at flow of 600vph…

A:

Q: A segment of a highway was designed for a free flow speed of 90 mph. At the time of  observation…

A: Given data: Free flow speed = 90 mph It is asked to find the average speed of vehicles at this…

Q: 1) A 6-lane two-way arterial road has a maximum flow of 6,000 vehicles per hour on one direction. It…

A: Transportation adds to the conservative, modern, social and social advancement of any country.…

Q: Assuming a linear relationship between traffic speed and density, calculate the maximum traffic flow…

A:

Q: Assume you are observing traffic in a single lane of MCArthur Highway at a specific location. You…

A:

Q: The average center to center spacing of vehicles in a simple lane highway is 50 m. The volume of…

A: We know thge formulaq=1000×VSq=Volume in VehhrV=Speed in kmphS=Spacing of vehicles

Q: At Level of service..... unstable flow is reached. Speeds slightly decrease as traffic volume…

A:

Q: Traffic on a single-lane urban street observes the following flow-density relationship:…

A: Answer We know from Greenshield's linear speed density model q = u*k q = uf*k*(1-kkj) q = capacity u…

Q: نقطة واحدة Interrupted and uninterrupted flow is a measure of the quality of .traffic flow True O…

A:

Q: A one-way road is found to have a capacity of 2000 veh/hr. If a traffic enforcer says that the…

A: Given data in question  One way traffic road Capacity 2000 veh/ hr Traffic volume 150 veh/ hr To…

Q: speed and safety consider as objectives of traffic engineering, explain does they work against each…

A: Traffic engineering could be a social engineering technique that helps increase the efficiency and…

Q: analysis and monitoring of traffic come into play

A: Analysis and Monitoring of traffic is the process in which any inconsistency arising in traffic…

Q: NB 200 veh/h EB 500 veh/h 170 veh/h 460 veh/h 550 veh/h WB 220 veh/h SB 400 veh/h 575 veh/h 250…

A: Given:  intersection and respective flows for every movement (per lane). The intersection is…

Q: A traffic stream displays average vehicle time headway of 2 sec at space mean speed 60 km/hr.…

A: Given: Average time headway = 2 sec Space mean speed = 60 km/hr

Q: A one-way road is found to have a capacity of 2000 veh/hr. If a traffic enforcer says thatt…

A: Highway capacity is associated with traffic volume and traffic density. Traffic volume is the number…

Q: Assume that the speed-density function of a section of highway follows Greenshield's Model. The…

A:

Q: Develop linear equation for above traffic

A: Given: Traffic data  Number of Employees (X) Vehicle Trips (Y) 624 427 924 672 1260 680…

Q: The rate flow at a point in the highway is 1200 vehicles/hour. Find the space mean speed in mph if…

A:

Q: Q1/ Two platoons of cars are timed over a distance of 1 km. Their flows are recorded. The first…

A:

Q: Determine the density of traffic on a highway for free flow speed of 80 km/hr and flow rate of 1200…

A: Given: Free flow speed, v =80 km/hr Flow rate, q = 1200 pc/hr/ln

Q: One of the following choices is not among the variables which affect the traffic volume…

A:

Q: A section of highway has a speed-flow relationship of the form q = au? + bu It is known that at…

A: Given data  Speed-flow relationship, q = au^2 + bu Highway capacity =3100 veh/h The space-mean speed…

Q: n an urban area with a design speed of 110kph, and Rmin=630m. What can you say about the computed…

A: According to given data there is no such necessity of providing the super elevation. Reason is shown…

Q: Write down the objectives of speed studies and what are the factors affecting the speed of vehicles?

A: Speed studies:

Q: Calculate the minimum passing sight distance required for a two-lane rural roadway that has a posted…

A: Given :- Posted speed limit = 45 mi/h Average speed of the passing vehicle = 47 mi/h An average…

Q: Estimate the capacity of a given highway in veh/ hr with density equal to 110 veh/km during jam…

A:

Q: A lane on a freeway displays the following characteristics: (a) the average headway between vehicles…

A: Given: The average headway between vehicles is 2.8 sec. The average spacing between vehicles is 235…

Q: equation y=a.e^(bx) for the following traffic data

A:

Q: A traffic stream display average vehicle time headway of 2 sec at space mean speed 60 km/hr compute…

A: Given: Average time headway = 2 sec Space mean speed = 60 km/hr

Q: and 40 km/h, respectively. 500 m 1. Draw a schematic showing the locations of the vehicles 36 s…

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a…

Q: Traffic in an interstate at 7:+15 Am and average headway of 3 sec estimate Volume Density Speed

A: Given  Average headway =(ha) = 3 sec Let, assumed spacing(da) = 250ft

Q: How are interrupted flow and uninterrupted flow of traffic stream defined? With diagram explain the…

A: Interrupted flow Interrupted flow is the flow regulated by an external means, such as a traffic…

Q: 10. The following data were taken on five vehicles travelling a 2.5k portion of the NLEX. Determine…

A: We will take average of all the five length of portion

Q: Calculate the minimum passing sight distance required for a two-lane rural roadway that has a posted…

A: A] step-1] Given data speed limit  45 mi/r                     Average speed of passing veticle =…

Q: Assume you are observing traffic in a single lane of a highway at a specific location. You measure…

A:

Q: the picture attached represents the traffic entering and leaving a type of roundabout road junction…

A: Consider the given network.

Q: TRANSPORTATION CLASS ASSIGNMENT 1. The traffic flow on a highway is ql=2000 veh/hr with speed of…

A:

Q: SITUATION: A section of the extension of the NLEX connecting Pampanga and Tarlac is known to have a…

A:

Q: Example: Five vehicles are traveling at similar speed of 80km/hr, and similar clear spacing of 30m.…

A: Calculating the time headway for each vehicle: =30+580×0.278=1.573 sec   Calculating the flow rate:…

Q: The essential five methods used to control conflicting streams of vehicles at intersection are :…

A: Vehicles are generally used to move us from one place to another by means of transport. Thus this is…

Q: According to the basic graphs of the two commonly used traffic flow macroscopic models…

A: Green shield assumed a linear speed density relationship -…

Q: / Two vehicles moving consecutively, length of each vehicle is 3m, Gap is 2sec and speed 60 km/hr.…

A:

Q: Greenberg's speed-density relation equation for the following traffic data.

A: Greenberg's model, also known as log model, is given by the equation v=vmlnkmk, where v is the…

Q: Briefly describe the different shock waves that can be formed and the traffic condi- tions that will…

A: The flow of traffic is as same as flow of fluids. The traffic is considered as a stream and all the…

Q: A) The following traffic counts were taken on a rural highway during the morning peak hour at…

A: As multilple questions are asked and as per the guidelines very first question will be…

Q: Calculate the minimum passing sight distance required for a two-lane rural roadway that has a posted…

A: Data given: Speed limit = 45 mi/h Average speed of passing vehicle (v) = 47 mi/h Average…

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.