CV$571$ ASSIGNMENT $4$: VERTICAL ALIGNMENT: Restrepo, Jose

Design a vertical curve connecting $PV{I}_1($station $=4+900,$ Elevation $=160m),PV{I}_2$ station $=5+500,$ Elevation $=140m$ and station $=7+500,$ Elevation $=150m)$ for an un$-$illuminated road with a design speed of $50k\frac{m}{h}.$ Compute road elevations at $10m$ even stations, station and elevation of PRACTICAL low point on the curve, as well as the station of THEORETICAL low point of the curve. START YOUR SOLUTION WITH A QUALITATIVE SKETCH of $PV{I}_1,PV{I}_2,PV{I}_3,$ and the curve.