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a. Channelization and lane details, <br />b. Construction phasing plans and temporary traffic control plans, <br />c. Pedestrian crosswalks, ADA compliant pedestrian curb ramps, and ADA compliant <br />pedestrian access routes, <br />d. Illumination plans and signalization plans, <br />Intersection grading including spot elevations every 25 feet on the roadway <br />centerline and radius returns, proposed drainage systems. The intersection plan <br />must clearly demonstrate how surface drainage will be controlled at the intersection, <br />f. Proposed utility improvements, <br />g. Existing and proposed roadway elements shall be shown for a minimum of 150 ft <br />beyond the limits of construction along each leg of the intersection, <br />h. Demonstration of appropriate sight distance. <br />B. Profile View. The profile shall include, but is not limited to, the following: <br />1. Existing ground (dashed) and finished grade (heavy line -weight, solid). Both grades are to <br />be plainly labeled on each sheet. <br />2. Stationing continuous for the entire portion of the roadway shown in the plan view, with <br />the centerline station of all non -single-family driveways and all intersecting roadways <br />clearly labeled. <br />3. Station and elevation of all vertical grade breaks, existing (as -built) and proposed. <br />4. Distance and grade between VPIs <br />5. Vertical curves, when necessary, with VPI, VPC, and VPT, high or low point (if applicable) <br />stations and elevations. All vertical curves shall be labeled with length of curve (L) and <br />K=L/A where A is the algebraic difference in slopes, in percent. <br />6. Super -elevation data including pivot point locations shall be required and included for all <br />roadways with a design speed of 40 mph or higher. <br />7. For vertical curb and curb and gutter, all design elevations shall consistently be labeled at <br />the lip of gutter, top face of curb, top back of curb, or flowline (preferred). The basis of <br />record drawing information for design elevations shall be the same as the design. <br />8. Utility depth shall be dimensioned from finished roadway grade. <br />9. Ditch profile where ditches are proposed for drainage. <br />10. All existing curbs, gutters, sidewalks and pavement adjacent to the proposed design. Basis <br />for existing grades shall be as -built elevations at intervals not to exceed 25 feet. Previously <br />approved designs are not an acceptable means of establishing existing grades. <br />Title 12 Kittitas County Code Draft No. 5 —Working Draft for Adoption 6/12/2018 <br />88 <br />