Vertical curve example:

A curve has initial and final grades of $2\mathrm{.}5\%$ and $-1\%,$ respectively, and is $900ft$ long. The $PVC$ is at elevation $200ft.$ Graph the vertical curve elevations and the slope of the curve against the length of curve. Compute the $K-$value and use it to locate the high point of the curve $($distance from the $PVC).$

Horizontal curve example:

A horizontal curve connects two tangents that intersect at an angle of $40.$ The point of intersection of the tangents is located at station $(948+00).$ If the design speed of the highway is $45m\frac{i}{h},$ determine the values of R$,$ T$,$ L and complete the table that includes stations, deflection angles, and chord lengths required for setting out the curve at whole stations from the PC$.$ Assume $e=0\mathrm{.}08$ and $fs=0\mathrm{.}13$

$\backslash$table$[[$Station$,$Deflection Angle $(),$Chord Length $($ft$)],[,,],[,,],[,,],[,,],[,,],[,,],[,,],[,,]]$