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��� <br />� <br />��}`-�d' <br />`�r��.`+-�`�„�.�*-�3��.,w_ � ,,,�� V.. . <br />,,..,_•._ . - ;�::y:.•� <br />'.'�,Y�:��r.. •� _Vk{..` �•4. . ' • . . " ':}''+ <br />. r. _ ,•�� _� ,l . •. _ •`� . , r.�` � <br />. . � ' '�r✓' at%�yy�'y���'4 ��:+� �4:L :'t j�f+y`Y."� � ___{-c -- � <br />rrr,•� ., — f� _...— _. . <br />� . �� ��.�;, x�'-��� • <br />Lt�+'�- _ _ • _ .� <br />_t• �r .r� <br />��rt�� 4�ti � <br />�l ••�.'dCi'�. i <br />.�C <br />they require less paving, their construction and maintenance costs are lower, <br />and they provide greater flexibility in land planning and the location of homes. <br />The recommended dimensions for "7= or Y-type turnarounds are 60 feet by �0 <br />feet (Figure 2 28)r yielding a paved area only 43 percent as large as the smallest <br />(30-foot radius) circular turnaround. While T and Y-shapedturnarounds are lim- <br />ited in their applications,they are an important option for particularlylow vol- <br />ume streets.' <br />Another turnaround option is the auto court, which is a courtyard surrounded <br />with parking. Attractive landscaping and paving can make an auto court a neig�- <br />a <br />�.-- . ��.. . . .� <br />��� <br />_ . ���-��� <br />b <br />� <br />_� <br />�a� <br />�8{�Ui�� 2-25 <br />A 30-foot radius is recommended <br />fora circularturnaround (drawing <br />at left). <br />FIGURE 2-26 <br />Off-centerturnaround(drawing at <br />rfght and photograph). <br />�`H�i)�t� 2-27 <br />Circular turnarounds with center <br />islands. <br />�'��i��d� 2-28 <br />T- and Y-shaped turnarounds. <br />Desian Considerations 35 <br />