Use “Edit Curve Length ” icon for vertical curve modification
To modify the individual vertical curve length, click on the toolbar icon, , or select the “Edit Curve Length” option under ‘Tool ” file menu. Vertical curve edit screen will be displayed as shown in Figure 11(c). Select desired curve, modify its length and click “Save” button to update the curve length. Use “Check Min Len” button to compute minimum vertical curve length, Figure 11(d), based on the formula recommended by AASHTO green book as shown in Appendix . Modified vertical curve will be updated on the screen as soon as mouse was placed over the vertical curve design.
Figure 11(d) Check Minimum Vertical Curve Length
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