Vertical Alignment

During the $1500$ ft stretch of straight road between the two horizontal curves, there is a significant change in elevation. It will be necessary to add a sag curve to the alignment at this location.

Given that the vertical curve will begin approximately $\backslash (\backslash$mathbf$\{100\}\backslash$mathbf$\{$~ f t ~ a f t e r ~ t h e ~ e n d ~ o f ~ t h e ~ f i r s t ~$\}\backslash )$ horizontal curve $($round up to the nearest station$)$ at an elevation of $220$ ft above mean sea level and the following from the excel file:

$\backslash [$

$\backslash$mathrm$\{$g$\}\_\{1\},\backslash$mathrm$\{$~g$\}\_\{2\},\backslash$mathrm$\{$~L$\}$

$\backslash ]$

Find:

Station of PVT

Elevation of PVT

Station of the minimum point on the curve

Elevation of the minimum point on the curve

Elevation of a point $700$ ft along the vertical curve