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(d) Typical section. Typical sections shall be as prescribed in the Orono Standard Construction Details, <br /> as amended from time to time. Soil borings may be required to be determined by the city. <br /> (1) Private street, residential <br /> Units R.O.W.* M.P.W.** <br /> (feet) (feet) <br /> --- <br /> 3-6 --- 50 <br /> ----- --- 24 -- - <br /> -+_Over 6 5028 <br /> Cul de sac 50 radii 45 radii <br /> (2) Public street, residential <br /> Units R.O.W.* M.P.W.** <br /> (feet) (feet) <br /> 3-10 50 28 <br /> Over 10 50 32 <br /> r- <br /> Cul de sac—ja 50 45 radii <br /> Maximum cul-de-sac length= 1,000 feet <br /> Maximum number of units on cul-de-sac= 10 <br /> (3) Public street, commercial or industrial <br /> Units R.O.W.* M.P.W.** <br /> (feet) (feet) <br /> 1+ 70 f 32 <br /> Cul de sac 50 45 <br /> *Right-of-Way Width <br /> **Minimum Paved Width <br /> (e) Horizontal and vertical control. Horizontal and vertical control shall be as follows: <br /> T Vertical j Horizontal <br /> Functional Design Control Control <br /> Class Speed Maximum Minimum <br /> (mph) Gradient Radius <br /> (percent) (feet) <br /> Private street 30 12 275 <br /> (residential) <br /> Final Draft page 35 <br />