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California MDICD2Vl2Edition <br /> �B3��u&1OICD2OO9E�bvo a»ameodod�ooeobuCub��b4 Page 1136 <br /> � <br /> .T��d� <br /> s0eg(S) Tdpje�Leogth(L)In feet <br /> Ab,mph or less <br /> ' -45 rVph or nioC6 <br /> «�h' 60 <br /> whete`L <br /> lapet 1091h M feet <br /> o = <br /> Table .?apeLength Criteria for Temporary Traffic Control Zones <br /> (for 13feet Offset Width) <br /> speedMinimum Taper Length" <br /> Speed* for Width of Offset 12 feet(W) <br /> (mph) L U2 U3 Stream <br /> feet feet feet (feet)*** <br /> 20 80 40 27 50 <br /> 25 125 63 42 50 <br /> 180 90 60 50 <br /> 35 245 123 82 50 <br /> 40 320 160 107 50 <br /> 45 540 270 180 5 <br /> 55 660 330 220 50 <br /> 60 720 360 240 50 <br /> 65 390 260 50 <br /> 70 840 420 280 50 <br /> Posted speed limit,off-peak 851h-percentile <br /> prior <br /> oneod�moh starting,~ —or the anticipated operating~ <br /> For other offsets use the following merging taper length formula for L: <br /> For speeds of4Omph or less,L=WS960 <br /> For speeds of45mph or more,L=WS <br /> Where: L=taper length infeet <br /> W=width of offset in feet <br /> X=posted speed limit,off-peak 85m-pnmoOU|ospeed prior towork <br /> starting,orthe anticipated operating speed/nmph <br /> Maximum downstream taper length is1O0feet.See Section 8C.O8. <br /> Chapter 0I—Typical Applications <br /> p^ 6—�vo�vo�� c---- �mm�l3.2Vl2 <br /> � <br /> Temporary Traffic Control(Parts 1 &0)Page iA4o/32O <br />