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I <br />I <br />CallfOlydaMUiCD 2014 Edition Page 1137 •. <br />(N�iUJA'a MUTCD 2009 Edition, including.RevWons l &P, es amended for use fu California) <br />Table 61-14(CA). Taper Lenglh Criteria for Temporary Traffic Control Zones <br />(for 12 feet Offset Width) <br />* Posted speed limit, off-peak 85'h -percentile speed priortoworkstarting,ortheam(upatedopera8ng <br />speed in mph. <br />=`-For other offsets use it, efollowiny merging tapBrien <br />gthformulafor L; <br />Forspeeds of 40 mph or fess, L=WS2160 <br />For speeds of 45 mph or more, LAS <br />Where; L=taperlenythlnfeet <br />"' N <br />W=width of offset Igfeet <br />S =posted speed limft, off peak 85wpercentlle speed prior to work <br />starting, orthe anticipated operating speed In mph <br />°` • Maximurn downstream taper length Is 100 feet. See Section 6 <br />C.08. <br />hapteeOH—TypicatAppltcaflons Novemhet•$ 2014 <br />�t0—Tempotazylkar$cconhol <br />speed'' <br />S <br />(mph) <br />11,111ii1mum Taper Length o <br />for Width of 0ffse02 feot (IM <br />Merging <br />L <br />feet .. <br />Shifting <br />LIZ <br />feet <br />Shoulder=(feet) <br />LI3 <br />feet) <br />80 <br />AO <br />'27• <br />50 <br />20 <br />25 <br />125 <br />63 <br />42 ' <br />160 <br />30 <br />190 <br />90 <br />60 <br />50 ' <br />35 <br />245 <br />123 <br />.82 <br />50 <br />40 <br />320 <br />4160 <br />107 <br />60' <br />46 <br />640 <br />270 <br />180 <br />50 . <br />50 <br />600 <br />300 <br />200 <br />60 <br />55 <br />660 <br />330. <br />220 <br />60 <br />60 <br />720 <br />360 <br />'240 <br />50 <br />6G <br />701. <br />780 <br />940 <br />390 <br />420 <br />260 <br />280 <br />60 <br />50 <br />7G: <br />900 <br />450 <br />300 <br />50 <br />* Posted speed limit, off-peak 85'h -percentile speed priortoworkstarting,ortheam(upatedopera8ng <br />speed in mph. <br />=`-For other offsets use it, efollowiny merging tapBrien <br />gthformulafor L; <br />Forspeeds of 40 mph or fess, L=WS2160 <br />For speeds of 45 mph or more, LAS <br />Where; L=taperlenythlnfeet <br />"' N <br />W=width of offset Igfeet <br />S =posted speed limft, off peak 85wpercentlle speed prior to work <br />starting, orthe anticipated operating speed In mph <br />°` • Maximurn downstream taper length Is 100 feet. See Section 6 <br />C.08. <br />hapteeOH—TypicatAppltcaflons Novemhet•$ 2014 <br />�t0—Tempotazylkar$cconhol <br />