Consider the network shown below, where the travel time on the top link is constant (at 50 unit, while the travel tim the bottom route is a function of number of vehicles using that route (45+x). Travel time = 50 ➡0 2 Travel time = 45 + x It is given that 23 vehicles desire to go from node 1 to 2. What is the total system travel time at equilibrium? Hint First, find what will the equilibrium traffic flow (how many vehicles will use the top route and bottom route at equilibrium?), and then calculate the total system travel time at equilibrium.
Consider the network shown below, where the travel time on the top link is constant (at 50 unit, while the travel tim the bottom route is a function of number of vehicles using that route (45+x). Travel time = 50 ➡0 2 Travel time = 45 + x It is given that 23 vehicles desire to go from node 1 to 2. What is the total system travel time at equilibrium? Hint First, find what will the equilibrium traffic flow (how many vehicles will use the top route and bottom route at equilibrium?), and then calculate the total system travel time at equilibrium.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:QUESTION 5
Consider the network shown below, where the travel time on the top link is constant (at 50 unitly, while the travel tim
the bottom route is a function of number of vehicles using that route (45+x).
Travel time = 50
0
2
Travel time = 45 + x
It is given that 23 vehicles desire to go from node 1 to 2. What is the total system travel time at equilibrium?
Hint First, find what will the equilibrium traffic flow (how many vehicles will use the top route and bottom route at
equilibrium?), and then calculate the total system travel time at equilibrium.
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