As you travel in the right lane of a suburban freeway (speed limit 55 mph, design speed 70 mph), you notice a sign above your lane that says "This Lane Exit Only, 1/4 Mile" (or similar wording). You quickly realize that you need to change lanes one lane to the left or you will be forced off of the freeway. Do you have adequate room to successfully make the lane change safely? Support your answers with any calculations or explanations as to how you determined your answer.

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter3: Characteristics Of The Driver, The Pedestrian, The Bicyclist, The Vehicle, and The Road
Section: Chapter Questions
Problem 25P
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As you travel in the right lane of a suburban freeway (speed limit 55
mph, design speed 70 mph), you notice a sign above your lane that says "This Lane Exit
Only, 1/4 Mile" (or similar wording). You quickly realize that you need to change lanes one
lane to the left or you will be forced off of the freeway. Do you have adequate room to
successfully make the lane change safely? Support your answers with any calculations or
explanations as to how you determined your answer.
Transcribed Image Text:As you travel in the right lane of a suburban freeway (speed limit 55 mph, design speed 70 mph), you notice a sign above your lane that says "This Lane Exit Only, 1/4 Mile" (or similar wording). You quickly realize that you need to change lanes one lane to the left or you will be forced off of the freeway. Do you have adequate room to successfully make the lane change safely? Support your answers with any calculations or explanations as to how you determined your answer.
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