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California MJTCD2Ol2Edition <br /> Page 1136 <br /> (FHWA'oMOTCD200yEdition,mamended for use inCalifornia) <br /> � <br /> 'Table' 6vm * P&nnulas <br /> lDdW01irunjT <br /> oper ILL <br /> Abjvpli pr less <br /> 'Wmrm L <br /> vVYvIdih of offibt In Wt <br /> a = <br /> Table Taper Length Criteria for Temporary Traffic Control Zones <br /> (for 12feet Offset Width) <br /> Minimum Taper Length" <br /> Speed* for Width of Offset 12 feet(W) <br /> (mph) Merging Shifting Shoulder Down <br /> L 1-12 U3 Stream <br /> 20 80 40 27 50 <br /> 25 125 63 42 50 <br /> 30 180 90 60 50 <br /> 35 245 123 82 50 <br /> 40 320 160 107 50 <br /> 45 540 270 180 50 <br /> 50 600 300 200 50 <br /> 55 660 330 220 50 <br /> 60 720 360 240 50 <br /> 65 780 390 260 50 <br /> 70 840 420 280 50 <br /> *'Posted speed limit,off-peak uooad prior towork starting,or the <br /> nDood�moh� anticipatedoperating <br /> For other offsets use the following merging taper length formula for L: <br /> For speeds of4Omph orless,L=VYS2160 <br /> For speeds of45mph o[more,L=VV8 <br /> VVhnm: L=taper length infeet <br /> VV=width ofoffset/nfeet <br /> G=posted speed limit,off-peak 85m-ponmnti/ospeed prior howork <br /> starting,orthe anticipated operating speed inmph <br /> Maximum downstream taper length is100feet.See Section 0C.O8. <br /> Chapter0B—I����o�o� ' <br /> �onu�8,2Ol2 <br /> Part 6—Temporary Traffic Control <br /> Temporary Traffic Control(Parts 1 &8)Page 1Q4of32O <br />