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Chapter 9: Right of Way Change: Change and Clearance Intervals
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The purpose of this activity is for you to observe how vehicles in the field respond to a change in signal
displays and to describe this behavior.
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Describe driver behavior at the onset of the yellow interval
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Data file: A54.xlsx
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Prepare a spreadsheet that includes the following information:
Tab 1:
Title page with activity number and title, authors, and date completed
Tab 2:
Answer to the Critical Thinking Question
Tab 3:
Aerial photo of intersection approach and distance grid
Tab 4:
Field data and calculations from Table 25
Tab 5:
Plot from Task 5
Tab 6:
Probability analysis from Task 5
1.
What conclusions can you make about the differences or similarities between the data that you collected
in Activity #54 and this current activity?
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Vehicle Response to Onset of Yellow