4 - Factors affecting transportation
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Practice Questions
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What is the 85th percentile value in transportation design?
💡 Hint: Think about how we ensure safety for most road users.
Name one factor that can influence human reaction time.
💡 Hint: Consider what can affect a person's alertness.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the term '85th percentile value' indicate?
💡 Hint: Think about what percentage of people can accomplish specific tasks.
True or False: Proper road lighting is only important during the day.
💡 Hint: Consider night driving challenges.
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Challenge Problems
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Design a small urban intersection considering various vehicle sizes and pedestrian traffic. What factors must you consider?
💡 Hint: Think about how cars, trucks, and pedestrians interact at this intersection.
Evaluate a road segment known for accidents during nighttime. Which design factors might you consider to improve safety?
💡 Hint: What additional elements can enhance visibility and prevent accidents?
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