tT <br />ACSP (PT-4) <br />CAL STREETS <br /> <br />at streets are the framework around which <br />imunities arc built. Although the primary <br />;tion of local streets is to provide access to <br />pertles fronting on the sued, to a great extent, <br />r' also determine the form and ehamner of cities <br />neighbruhoods. The pattern and design of local <br />ets help shape neighborhood image and identity, <br />can influence whether or not an area feels safe. <br />al streets can also influence the degree of <br />nmunication neighbors have with one another, <br />extent to which residents use alternate modes of <br />isportation, and the population's general feelings <br />uell•being and comfort related to their immedi- <br />environment- <br />Street Standards <br />The design and appearance of local streets should <br />convey this purpose through the use of relatively <br />narrow widths, short lengths, frequent connections <br />with other streets, and alignments which encourage <br />slow traffic speeds and discourage through traffic. <br />Table 2 contains a summary of typical widths (or <br />local street elements such as right-of-way, pave- <br />ment, sidewalks and plant strip areas, and traffic <br />volurne thresholds. <br />Table 2 <br />IZ ~lll <br />I'aVlrig Width <br />( <br />(Setback} <br />Plantin <br />Average <br />No <br />Par crag <br />arm <br />g <br />wall rratfic <br />Y <br />T ~e of Street <br />y( <br />Width <br />Parkin ~ <br />C7ne Safe <br />Tsvo Si<3es <br />Sidewalks <br />S(rl s <br />(ADff <br />1-way Alley n <br />20' <br />12' <br />None <br />Norio <br />NA <br />2-way Al Ic 0 <br />20' <br />16' <br />Norse <br />Nor%- <br />Access lane ° <br />40 <br />21' (7/14) <br />t n' <br />T and G' <br /><250 <br />Access Lane O <br />55, <br />28' (7/14,x7 <br />206' <br />207'-G` <br />ADT <br />Low-Volurne Res.0 <br />45' <br />201(10110) <br />2 Q 6' <br />2 Q 6'-6' <br />250 <br />_Low-Volume RCS. <br />4,' <br />21'(7/14) <br />2 rd 6' <br />2 fs 6'-0" <br />to 750 f <br />Low-Volume Res. <br />55' <br />28'(7114/7) <br />2 4 6' <br />2 © 7'-6` <br />AD" <br />Med.-Volume Rest <br />50' <br />20110110) <br />2 b1 6' <br />2091-01 <br />>75 d <br />'Med.-Volume Res: <br />55' <br />27'(7/I0,110) <br />2 0 6' <br />2 @ 8'-0` <br />ADT <br />tiled.-Volume Res: <br />60' <br />34'7/101 CJf1 <br />206' <br />2®7'0" <br />Commercial! <br />5S'-70' <br />30'-44' <br />Cuhfd <br />2661-01 <br />NA <br />Itidu':";1:: <br />Se back <br />1 <br />rtback 6idcwafk dfinenalon Inebdea a V paved wafk and 1' atrlp bchlnd the walk. For curt Included a 5' pared walk and 5"curb (5=0" totaf), the 1' atop behtnd the wafk 1a added to the <br />:(n9 6trip dlmcnolon. - <br />nndnp t;Wp dlmanoron lndudca 6" curh ror curbdlde didewafks, an additional 6" would be added to the planting <br />dlmrnelon. <br />addition to tke FOW width, alleys require a nifnlmum ertback of Von eeclr eldr for a n irrimuni 24' backup <br />dfrfonal puking t4 accommodate occasloaaf hrgh parking demand may be pror'ded fn congrrgato parking areas <br />or, parkfng bays. <br />