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Chapter 3: Whose Turn is it? Phasing, Rings, and Barriers
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The purpose of this activity is to extend your understanding of the topics already encountered in this
chapter.
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Appreciate how theoretical information about phasing, rings, and barriers is used and applied by
professionals
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Traffic Signal Timing Manual
Prepare a document that includes
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Answers to the Critical Thinking Questions
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Completed Concept Map
Read the section of the
Traffic Signal Timing Manual
assigned by your instructor.
When you have completed the reading, prepare answers to the following questions:
1. What is the logic for the sequence of phases that are included in a ring?
2. What impact did your field experience have on your understanding of phasing, rings, and barriers?
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Phasing, Rings, and Barriers in Practice