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July 20, 2020 page 45 <br />vegetation (including trees) in connection with the grading of the right-of-way to the extent 1936 <br />deemed necessary by the city to provide an adequate sight distance. 1937 <br />(6) The crown of all streets, including intersections, shall be three percent or less. 1938 <br />(d) Typical section. Typical sections shall be as prescribed in the Orono Standard Construction Details, 1939 <br />as amended from time to time. The typical section indicated in this subsection is as determined for a 1940 <br />clay subgrade (A-6 soil classification) and may be subject to change. Soil borings may be required to 1941 <br />be determined by the city. 1942 <br />(1) Private street, residential 1943 <br />Units R.O.W.* <br />(feet) <br />M.P.W.** <br />(feet) <br />3—6 50 24 <br />Over 7 6 50 28 <br />Cul de sac 50 radii 45 radii <br /> 1944 <br />(2) Public street, residential 1945 <br />Units R.O.W.* <br />(feet) <br />M.P.W.** <br />(feet) <br />3—10 50 28 <br />Over 10 50 32 <br />Cul de sac 50 45 radii <br /> 1946 <br />Maximum cul-de-sac length = 1,000 feet 1947 <br />Maximum number of units on cul-de-sac = 10 1948 <br />(3) Public street, commercial or industrial 1949 <br />Units R.O.W.* <br />(feet) <br />M.P.W.** <br />(feet) <br />1+ 70 32 <br />Cul de sac 50 45 <br /> 1950 <br />*Right-of-Way Width 1951 <br />**Minimum Paved Width 1952 <br />(e) Horizontal and vertical control. Horizontal and vertical control shall be as follows: 1953 <br />Formatted Table <br />Formatted Table <br />Formatted Table