Typical street cross sections or half-sections at a scale not smaller than one (1) inch to five (5) feet shall be required for all proposed streets and may be included on the plan and profile sheet. Typical sections shall show the following if required; width of roadway, type of subsurface and surface, type of curb and gutter, and location and width of sidewalk. Where considerable cut and fill is involved, several cross sections of streets in the subdivision shall conform to the minimum cross section standards adopted by the Commission and the Safety- Service Director or their designee as per Section 1169.08.