**Problem 4: Zonal Traffic Interchanges**The three traffic zones A, B, and C have interchanges as follows:- Interchange from A to B (AB) is 10.- Interchange from B to C (BC) is 15.- Interchange from C to A (CA) is 20 (non-directionally).**Growth Factors:**- Zone A: 2- Zone B: 3- Zone C: 1**Task:**Using the Fratar method, compute the zonal interchanges for the forecast year.**Diagram Explanation:**The diagram is a triangular schematic representing the interchanges between the three zones:- Zones A and B are connected with a line labeled "10."- Zones B and C are connected with a line labeled "15."- Zones C and A are connected with a line labeled "20."Each line represents the traffic flow between the respective zones.

Answered: Image /qna-images/answer/4615b4fb-b30a-4bef-8bbd-a02a082f9786.jpg

4. The three traffic zones A, B, and C shown here have interchanges AB = 10, BC = 15, and CA = 20 (nondirectionally). Growth factors of 2, 3, and 1 are forecast for zones A, B, and C, respectively. Using the Fratar method, compute the zonal interchanges in the forecast year. %3D 10 20 15

4. The three traffic zones A, B, and C shown here have interchanges AB = 10, BC = 15, and CA = 20 (nondirectionally). Growth factors of 2, 3, and 1 are forecast for zones A, B, and C, respectively. Using the Fratar method, compute the zonal interchanges in the forecast year. %3D 10 20 15

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Estimate the probability that not more than or equal to 4 left turn vehicles will come in a cycle.…

A: Using binomial distribution, the probability of occurence of an event 'r' times out of 'n' times is…

Q: The following diagram illustrates the number of conflicting points at a 4-approach unsignalized…

A: Conflicts on roads refer to situations where vehicles and/or pedestrians interact in a way that may…

Q: A 6-lane new urban freeway is suggested to be designed with the following data: F.ADT = 45000 vpd,…

A: Average Daily Traffic (ADT) refers to the number of vehicles traveling through a particular point on…

Q: How many crossing conflicts are present at a 4-leg intersection where each leg is a single lane…

Q: A roundabout is provided- average entry width 8.4 m • width of weaving section 14 m palapalgade •…

Q: A three phase signal design is given below. What is the sum of the flow ratios for the critical lane…

A: Given data,phase, lane group and saturation flows are givenPhaseLane groupSaturation flows1SB3400…

Q: There are 2 routes connecting two cities. The total demand is 1000 veh/hr. The first route has…

Q: An existing six-lane freeway segment is located in an urban area and with 1% grade has the following…

A: Highways are the major component to connect one city or place to another. Where the four-lane or…

Q: The table below shows the hourly volumes obtained from a short-term traffic count station and their…

A: Hourly Expansion Factor Hourly Expansion Factor (HEF) is calculated every hour for seven 24 hours of…

Q: A four-lane basic freeway segment on level terrain is being redesigned. The current roadway has 12…

A: Given:- Current roadway: 4 lanes, each 12 ft wide, with 4 ft shoulders- Proposed roadway: 6 lanes,…

Q: AADT of 1650 veh/hr. 12 crashes over 2 year period four of which were injury crashes. if the RMVM =…

A: RMVM = 2.236 AADT = 1650 veh/hr

Q: Draw a space – time diagram for traffic within a tunnel. Assuming there exist a 2-lane before the…

A: Required: To draw a space – time diagram for traffic within a tunnel. Assume that…

Q: m How many merging conflicts are present at a 4-leg intersection where each leg is a single lane…

A: Given Data Find total merging conflicts in 4-leg intersection as shown in above figure.

Q: If traffic consists of 5% of trucks, for the same length of grade as the grade becomes larger, the…

A: Traffic consists of 5%of trucks

Q: The table below shows the hourly volumes obtained from a short-term traffic count station and their…

Q: A freeway section is estimated to carry an annual average daily traffic (AADT) of 40,000 vehicles…

A: Annual average daily traffic, AADT = 40,000 veh / day Directional factor , D = 0.6 , DDHV = 2640 veh…

Q: A BFS has two interchanges in six miles. What is the TRD? The same BFS is in rolling terrain, with…

A: Given:- The number of interchange in six miles = 2 The percent of trucks in rolling terrain = 23%…

Q: Que. A two lane single carriage-way is to be designed for a design life period of 15 years. Total…

Q: Problem 17.2W You are given the following design hourly volume (pc/h) of an intersection with 4…

Q: Congestion is defined as being excessive when the marginal costs to society of congestion did not…

A: Explanation Congestion is defined in many ways, this definition is regarding or with respect go the…

Q: A six-lane freeway (three lanes in each direction) in a scenic area has a measured free-flow speed…

A: Number of lanes on freeway = 6Number of lanes in the direction of travel (N) = 3Free flow speed = 55…

Q: Q3/ Show how to determine the number of lanes for a multilane minor arterial highway is being…

Q: The capacity of a freeway is equivalent to the maximum analysis volume that can be served at Level…

A: A Level of Service (LoS) describes the minimum level of performance expected from a product or…

Q: iven a data on a two-way, two-lane highway 9km long on a rolling terrain are as follows: Volume =…

Q: List 10 key factors of congestion mitigation that may influence freeway mobility performance.

A: Approach to solving the question: Detailed explanation: 1. ROAD WORKS - work done in constructing or…

Q: Calculate the FFS at this freeway section and then determine the level of service (LOS) when the…

A: j

Q: Q3: - The new Ring Road that will be constructed in Basrah Governorate is expected to serve AADT of…

A: To determine the number of lanes needed for the design of the new Ring Road in Basrah Governorate,…

Q: Determine the Level of Service for the following details of a six-lane urban freeway (three lanes in…

A: Given, fp = 1 N = 3 V = 1704 vph V15 = 480 vh NOTE : This is single question, not a multipart…

Q: SHOW FULL SOLUTION

A: Given data are- Movements and their approaches: North, South, East, West.Directions: Through +…

Q: Infrastructure project can help mitigate the traffic congestion. (A) True B) False

A: Traffic congestion can be reduced by developing the infrastructure projects. The infrastructure…

Q: A T-intersection is the meeting point of a two-lane minor road (one lane in each direction) with a…

A: Conflict points can be defined as the potential points where there are chances of colliding with the…

Q: Urban arterial flow

A: Transportation engineering:

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

Q: Gap (sec) Аcсepted or Rejected? Event Time (sec) major street vehicle on the near side of the street…

A: Solution is based on experimental data provided by the analysts. It may vary with standard results.

Q: Consider the freeway and traffic conditions described in Problem 6.3. If 180 of the 1800 vehicles…

A: In this question, we have to find the LOS of the freeway. LOS is a measure of relation used for…

Q: A four-lane freeway (two lanes on each direction) is located on mountainous terrain with 11-ft…

A: The level of service (LOS) for a freeway is determined based on the volume-to-capacity ratio (V/C).…

Q: Determine the Level of Service for the following details of a six-lane urban freeway (three lanes in…

A: Reference : Traffic engineering, Urban Freeway. Given : Lane width, obstructions, Ramps, Peak hour…

Q: A 4-lane new urban freeway is suggested to be designed with the following data: F.ADT = 30000 vpd,…

A: Given:- A 4-lane new urban freeway is to be designed The average daily traffic (ADT) = 30000 vpd…

Q: Peak-hour traffic demand between an origin and destination pair is initially 3500 veh/h. The two…

A: Given data:- Total Peak hour traffic demand between an origin & destination pair, x=3500 veh/h.…

Concept explainers

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.

Question

**Problem 4: Zonal Traffic Interchanges**

The three traffic zones A, B, and C have interchanges as follows:

- Interchange from A to B (AB) is 10.
- Interchange from B to C (BC) is 15.
- Interchange from C to A (CA) is 20 (non-directionally).

**Growth Factors:**
- Zone A: 2
- Zone B: 3
- Zone C: 1

**Task:**
Using the Fratar method, compute the zonal interchanges for the forecast year.

**Diagram Explanation:**
The diagram is a triangular schematic representing the interchanges between the three zones:

- Zones A and B are connected with a line labeled "10."
- Zones B and C are connected with a line labeled "15."
- Zones C and A are connected with a line labeled "20."

Each line represents the traffic flow between the respective zones.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Capacity and level of service at intersections

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A six-lane freeway (three lanes in each direction) in a scenic area has a measured free-flow speed of 55 mi/h. The peak-hour factor is 0.80, and there are 8% large trucks and buses and 6% recreational vehicles in the traffic stream. One upgrade is 5% and 0.5 mi long. An analyst has determined that the freeway is operating at capacity on this upgrade during the peak hour. If the peak-hour traffic volume is 3900 vehicles, what value for the driver population factor was used?
only 2nd one
Eight lane urban freeway is on mountainous terrain with lane width of 12 ft, right shoulder lateral clearance of 4 ft, and 12 ramps over the 6-mi analysis segment. The traffic stream consists of familiar road users. Peak hour volume for a directional weekday of 5200 vehicles is observed with 500 vehicles arriving in the most congested 15-min period. If the traffic stream has 10% large trucks and 12% buses and 10% recreational vehicles, determine the heavy vehicle adjustment factor. Round your answer to 3 decimal places. Exclude the unit in the answer box.
A multi-lane Minor Arterial is being designed through a level urban area. The current daily volume = 8000 vpd in both directions with 10% Trucks, peak hourly factor 90%and a 60% directional distribution factor. How many lanes are required?
A 6-lane urban freeway is suggested to be designed with the following data: F.ADT = 45000 vpd, design hour factor= 0.12 and directional split = 65%. Rolling terrain, 10% trucks, 5% buses, 6% Rvs, PHF is 0.91 and all traffic are commuters. Then based on the HCM 2000 procedure, the equivalent passenger- car hourly flow rate is about
QUESTION 9 The adjustment for the access point density is based on empirical studies indicating that for each access point per mile, the estimated FFS decreases by 0.25 mi/h, regardless of the type of median. Note that these access points are those that influence traffic flow and that access points that go unnoticed by drivers are not included in the calculation of the access point density. Therefore, what is the expected reduction (mph) in FFS when the access density is 4 access points per mile. (enter a positive value)
A new section of a freeway is to be designed with a free-flow-speed of 65 mph along of 0.75 mile on 5% upgrade. The expected traffic volume is 4200 v/hr. The traffic composition is 15% trucks, 5% recreational vehicles, and 10% buses. The peak hourly factor is 0.9, the unfamiliar driver factor is 0.95. If the design requirement is to target a level of service (B), how many lanes must be provided to satisfy the design requirement?
A rail transit system has prescribed the following factors:1. Peak hour demand = 30000 passengers/hr2. Minimum required speed = 55 ft/sec3. Deceleration = 3 ft/sec24. Safety factor = 1.455. Vehicle length = 80 ft6. Allowable vehicle capacity = 150 pass/veh7. Guideway utilization factor = 0.838. Minimum headway = 110 secHow many cars should the train consist of to provide adequate passenger capacity?
B2
If Vf = 2327 VPH with 9% trucks, VR1 = 653 VPH with 5% trucks, and VR2 = 594 VPH with 8% trucks, what is the passenger car equivalents (Vpcph) of the onramp? Assume that the roadway is urban.