Describe the theoretical capacity of a single lane of traffic. Describe the capacity at a traffic...

Describe the theoretical capacity of a single lane of traffic. Describe the capacity at a traffic signal. How might these values change with an automated car or other Connected Vehicle aps?

Expert Solution

Ally Wells answered 1 year ago

A single lane road is designed for a speed of 75kmph having a two-way traffic with...

A single lane road is designed for a speed of 75kmph having a two-way traffic with radius of 350m. Determine the following (use different reaction time for question i, ii & iii). Stopping Sight Distance for plain road. Stopping Sight Distance for ascending and descending gradient of 1/75. Overtaking sight distance. (take interpolated value for ‘a’) Sketch of maximum overtaking zone distance and sign posts. Setback distance for SSD (only plain road) and OSD for curve length of 150m and...

A two-lane highway is currently operating at its two-way capacity in rolling terrain. The traffic stream...

A two-lane highway is currently operating at its two-way capacity in rolling terrain. The traffic stream consists of cars and trucks only. A recent traffic count revealed 720 vehicles (total, both directions) arriving in the most congested 15- min interval. What is the percentage of trucks in the traffic stream based on the ATS service measure? Given: ATS: fG=0.99 when it is rolling terrain, vp>1200 ET= 1.5 when it is rolling terrain, vp>1200

Traffic on a three-lane freeway observes a triangular flow-density relationship with free-flow speed vf=100km/h, capacity c=2000veh/h/lane,...

Traffic on a three-lane freeway observes a triangular flow-density relationship with free-flow speed vf=100km/h, capacity c=2000veh/h/lane, jam density kj=150veh/km/lane. Flow in the freeway from upstream is 5000veh/h, while the ramp flow is negligible (almost zero).At 9:45am, an accident occurs at point A. The vehicles involved close one lane of traffic (total capacity reduces to 4000veh/h) for 15min and afterwards the scene is clear (capacity returns to 6000veh/h). Lucy enters the freeway via the ramp at point B at 10:00am. Distance...

Consider a freeway with two lanes and capacity of 2000 veh/h/lane, jam density of 60 veh/km/lane...

Consider a freeway with two lanes and capacity of 2000 veh/h/lane, jam density of 60 veh/km/lane and a triangular fundamental diagram. Traffic is moving with the flow of 3000 veh/h and the space mean speed of 100 km/h. At 10:00 a.m., a traffic crash occurs that blocks one lane for half an hour. Using shockwave analysis, answer the following questions. a. Draw the space-time diagram with shockwaves and traffic states (trajectories not needed). [2 marks] b. At time t =...

If theoretical capacity is 12000 direct labour hours And average practical capacity is 80% = 9600...

If theoretical capacity is 12000 direct labour hours And average practical capacity is 80% = 9600 direct labour hours. And budgeted labour hours = 9490 Actual direct labour hours used = 9974 Predetermined overhead rate $113.74679 Budgeted overhead cost is $1079457 Variable $192957 Fixed $886500 Actual over head cost is $1092650 Variable $193150 Fixed $899500 What’s the highlights of idle capcity costs ? Thank you

Compute the Austin Brewery’s operating income when the denominator-level capacity is (a) theoretical capacity, (b) practical capacity, and (c) normal capacity utilization.

Alternative denominator-level capacity concepts effect on operating income. Lucky Lager has just purchased the Austin Brewery. The brewery is two years old and uses absorption costing. It will “sell” its product to Lucky Lager at $45 per barrel. Paul Brandon, Lucky Lager’s controller, obtains the following information about Austin Brewery’s capacity and budgeted fixed manufacturing costs for 2009: 1. Compute the budgeted fixed manufacturing overhead rate per barrel for each of the denominator-level capacity concepts. Explain why they...

Capacity Management Capacity Analysis: Theoretical vs Actual Capacities, Utilization, Process Capacity, Process Flow Rate, Bottleneck Identification,...

Capacity Management Capacity Analysis: Theoretical vs Actual Capacities, Utilization, Process Capacity, Process Flow Rate, Bottleneck Identification, Load Balance, Idle Time Capacity Improvement: Work Redesign, Load Rebalance, Work Cell Interface of Marketing and Operations Queue Management and Analysis Concepts, Motivations and Challenges in Queue Management Role of variability in operations management Queue Analysis: Time in Queue, Time in System, Queue Length (WIP) Gannt Chart Waiting Line Improvement: Queue Configuration, Arrival Pattern, Queue Priority Application of Queue Analysis: Finance and Accounting Quality...

write the simulation algorithm for Two lane one way traffic condition.(explain along with a flow chart).

. A four-lane arterial (with two lanes in each direction) has a capacity of 1000 vehicleshourlane....

. A four-lane arterial (with two lanes in each direction) has a capacity of 1000 vehicleshourlane. Due to some road repair work, the maximum capacity of two lanes in the northbound direction is reduced to 1100 veh/hr from 2000 veh/hr for a short length of 200 ft. If the total traffic upstream of the repair site in the northbound lanes is reasonably at 1500 vehhr, find (a the mean speed of traffic through the repair site and (b) the stead...

Explain what traffic engineering is and how it can be applied to voice capacity planning.

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