Extracted text: A vertical curve connects a +3% grade with a -2.0% grade on a rural highway at station 13+94.00 and elevation of 184.28 ft above sea level. If the length of the curve is 900 ft, calculate the following. (Type your final answer without showing equations or calculations.) 1. Station of the PVC 2. Elevation of the PVC 3. Station of the highest point 4. Elevation of the highest point