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Calculate Passing Sight Distance Minimum Length of Crest Vertical Curve:   Calculation: Designer/Checker:   Input:   Metric Units   Ascending Grade (G1 - %, + value) Descending Grade (G2 - %, - value) AASHTO minimum passing sight distance - (S - ft or m)                   Output:     Login to enable the Formulas! Not a Member? Join Now! If LC > or = S, LC = If LC < S, LC =       Start Using The Calculations >>> Become A Member Now!

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