The design speed on a conventional four-lane conventional highway is 60 mph. The shoulder and hinge area have 5% cross slope. The hinge area width is 3 feet. The distance from ETW to R/W line is 40 feet and the OG is 5 feet lower than the ETW at the R/W line. You are tasked to design a variable slope with 10:1 slope adjacent to shoulder that has a width of 10' and 4:1 final slope. What is the distance between the Right of Way line to the Catch Point? Draft the cross section and add callouts and dimensions. Please provide calculations to support the dimensions proposed on the cross section.