Practice All-or-nothing assignment - 10.3 | 10. Traffic Assignment | Transportation Engineering - Vol 1
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10.3 - All-or-nothing assignment

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the All-or-Nothing method assign trips based on?

💡 Hint: Think about how simple this model is.

Question 2

Easy

Is travel time in AON assignment variable based on congestion?

💡 Hint: Consider how traffic might change during rush hour.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the All-or-Nothing assignment method assume?

  • All trips are allocated to multiple paths.
  • All trips are assigned to one path.
  • Travel time varies with congestion.

💡 Hint: Think about the name of the method.

Question 2

True or False: The All-or-Nothing model considers multiple paths for each trip.

  • True
  • False

💡 Hint: Focus on the definition of AON.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A city has two main routes from point A to point B. Route 1 is 20 minutes if it's unblocked and Route 2 is 15 minutes. However, Route 1 can sometimes become congested. Explain how using AON might lead to miscalculations in travel times.

💡 Hint: Consider what happens if traffic builds up on the routes.

Question 2

Assuming a network has multiple origins and destinations with varying cost paths, suggest an alternative assignment method that could be applied after AON, explaining its advantages.

💡 Hint: Think about how you can balance flow across paths.

Challenge and get performance evaluation