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In this Video we will learn how to find Minimum Length of Crest Vertical Curve For Adequate Stopping Sight Distance As Per AASHTO Guidelines
Question: A highway is being designed to AASHTO guidelines with a 60 mi/h design speed, and at one section, an equal-tangent vertical curve must be designed to connect grades of +1.20% and -1.08%. Determine the minimum length of curve necessary to meet SSD requirements.
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