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California MUTCD 2014 Edition Page 1137 <br />(FHWA's MUTCD 2009 Edition, including Revisions 1 & 2, as amended for use in Califmnilll <br />Table bEKCQ. Taw Lawft Oderm for Temporary Traffic Control Zones <br />Vor 12 W Offsd Wklh) <br />� <br />S" <br />(mph) <br />wfl *MM Taper Lei W <br />far Width of fbfsef'12 feet (W) <br />L <br />Shoulder <br />L12 113 <br />cam) (f <br />. Down <br />Stream <br />feet)`°° <br />20 <br />80 <br />40 27 <br />50 <br />25 125 <br />63 42 <br />50 <br />30 180 <br />90 60 <br />50 <br />35 245 <br />123 82 <br />50 <br />40 320 <br />160 107 <br />50 <br />45 540 <br />270 180 <br />50 <br />50 600 <br />300 200 <br />50 <br />55 660 <br />330 220 <br />50 <br />60 720 <br />360 240 <br />50 <br />65 780 <br />390 260 <br />50 <br />70 840 _e;; <br />420 j 28 <br />50 <br />75 900 <br />450 1 300 <br />50 <br />' - Posted speedf'rnit of -peak 85*-percenffle speed prior to work starting, or the anticipated operating <br />speed in mph. <br />" - For other offsets use the following merging taper length formula for L: <br />For speeds of 40 mph or less, L=WS2/60 <br />For speeds of 45 mph or more, L=WS r <br />Where: L = taper length In feet <br />W = width of offset In feet <br />S = posted speed Nmft, o0 -peak 85u, -percentile speed prior to work <br />starting, or the anticipated operating speed In mph <br />"` - Maximum downstream taper length Is 100 feet. See Section 6C.08. <br />Chapter OH — Typical Applications <br />Part 0 — Temporary kaffic Control <br />f� <br />November 7, 2014 <br />At <br />