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CallfoinialVUTCD 2014Editlon Page 11_37 <br />(F13UMA's MUTCD 2anQ Psdition, including•Revis ons l &2, as emeidedfor aso iu calffoinia) <br />Tablebtt•4(CA)•TaperLengthcriteriaforTemporaryTrafficControlZones • . <br />(for 12 feet Offset width) <br />Posted speed limit, off-peak 861kpercentlie speed prior to workstarling, or the anticipated operating � <br />speed in mph. <br />-For other offsets use theloIlowing merging taperlengthformula for L <br />Forspeeds of 40 mph or less, L=WS2160 <br />For speeds of 45 mpti or more, L=WS <br />Where; L= taper length Infect <br />W=width of offset in feet <br />S gosted speed limit, off-peak 85kpercentile speed prior to work <br />starting, or the anticipated operating speed In mph <br />'x* • <br />Maximum downstream tapee length <br />Is 100 feet. see Section 6C•08. <br />haptar BH •-Typ3calAppIicaOons November 7, 201A <br />�t Q-•'I'emporuyliaftic Con&al <br />Minimum Taper Length" <br />Speed" <br />for Width of Offset 12 feet (VIS <br />S <br />1.(feet) <br />Merging <br />Shoulder <br />Down <br />(mph) <br />L <br />=feet" <br />1.13 <br />Stream <br />..(feet) <br />(feet "' <br />20 <br />80 <br />40 <br />d271 <br />50 <br />25 <br />125 <br />63 <br />42 <br />50 <br />30 <br />180 <br />90 <br />60 <br />50 <br />35 <br />245 <br />123 <br />.82 <br />50 <br />40 <br />320 <br />160 <br />107 <br />50 <br />45. <br />540 <br />270 <br />180 <br />50 . <br />50 <br />1600 <br />300 <br />2DD <br />50 <br />55 <br />660 <br />330. <br />220 <br />50 <br />60 <br />720 <br />360 <br />'240 <br />50 <br />65780 <br />390 <br />2fi0 <br />50 . <br />70,. <br />940 <br />420 <br />280 <br />50 <br />71: <br />900 <br />450 <br />300 <br />50 <br />Posted speed limit, off-peak 861kpercentlie speed prior to workstarling, or the anticipated operating � <br />speed in mph. <br />-For other offsets use theloIlowing merging taperlengthformula for L <br />Forspeeds of 40 mph or less, L=WS2160 <br />For speeds of 45 mpti or more, L=WS <br />Where; L= taper length Infect <br />W=width of offset in feet <br />S gosted speed limit, off-peak 85kpercentile speed prior to work <br />starting, or the anticipated operating speed In mph <br />'x* • <br />Maximum downstream tapee length <br />Is 100 feet. see Section 6C•08. <br />haptar BH •-Typ3calAppIicaOons November 7, 201A <br />�t Q-•'I'emporuyliaftic Con&al <br />