the problems must include a neat $($not freehand$)$ labeled sketch of the curve components

Compute $L,T,E,M,LC,R,$ and stations of the $PC$ and $PT$ for the circular

curves in Problems $24\mathrm{.}6$ through $24\mathrm{.}8.$ Use the chord definition for the

railroad curve and the arc definition for the highway curves.

${24\mathrm{.}6}^{**}$ Railroad curve with $D_c=4{00}^{\text{'}},I=24{00}^{\text{'}}$ and

PI station $=36+45\mathrm{.}00ft.$