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Kittims County,WA <br /> §12.04.04.040. Public roads. <br /> Public Roads shall comply with the following conditions: <br /> 1. Road surfacing requirements shall be in accordance with the KC Standard Plans and the <br /> WSDOT Pavement Guide,Volume 1 Pavement Policy,current edition. <br /> 2. The minimum design speed for all roads shall be 25 MPH.Design speeds shall be based upon <br /> WSDOT Design Manual,current edition.Entire road segments shall be designed at the same <br /> speed. Minimum design speeds for classified roads are included in the Typical Roadway <br /> Sections according to road way classification.See KC Standard Plans 1-8. <br /> 3. Intersections. <br /> a. Location of new arterial and collector streets shall be in accordance with the WSDOT <br /> Design Manual,current edition. <br /> b. All new intersections will have a minimum straight tangent length prior to beginning <br /> any curves in accordance with the WSDOT Design Manual,current edition. <br /> c. The design of intersections on arterial streets shall be in accordance with the WSDOT <br /> Design Manual,current edition. <br /> d. Separation of intersections shall be in accordance with WSDOT Design Manual,current <br /> edition. <br /> 4. Residential streets should be designed to direct traffic to collector streets and adequately <br /> provide for circulation and movement within the subdivision. <br /> 5. Vertical alignment-Connection with existing streets shall be smooth transitions and existing <br /> grades shall be shown for at least 150 ft on all sides of the connection. Vertical alignment <br /> designs shall be in accordance with the applicable WSDOT or AASHTO Design Manual. <br /> 6. The grade and ground lines of all streets that dead end,except cul-de-sacs,shall be continued <br /> for 500 ft beyond the proposed construction,unless that property is under different ownership. <br /> The grade and ground lines of all arterials shall be designed to continue 1000 ft beyond the <br /> end of proposed construction unless that property is under different ownership. <br /> 7. Sight triangle standards shall be in accordance with the WSDOT Design Manual, current <br /> edition.Site triangles shall be shown on the preliminary and final land segregation documents. <br /> Site triangles shall apply to all private and public roads.Plat notes and covenants shall reflect <br /> that site triangles shall be kept free of all trees,bushes,landscaping,fences or obstacles. <br /> 8. Street projections into future adjoining subdivisions. <br /> a. The location of proposed streets shall allow for the proper conveyance of the storm <br /> drainage system. <br /> b. Where a street is indicated to dead end into an adjacent unplatted area,the applicant shall <br /> provide easements or written approval from the adjacent landowner to discharge his <br /> storm drainage from the street onto the adjacent land. <br /> Downloaded from https://ccode360.com/KI6857 on 2025-07-02 <br /> 186 <br />