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California MUTCD 2014 Edition Page l tM <br />('HWA's MUTCD 2009 Edition, including Revisions 1 Pq 2, as amended for use fn California) <br />Table SH -3. Recommerirded Advaricewandirig -Sign <br />Road Typo <br />A <br />Distance Between Siena" <br />I D I <br />C <br />Urnnn 25 mph of less l" <br />t00 feet <br />1100 feet <br />45 mph or more <br />100 feet <br />Ud±=_n - rnoi a Uwl 25 mph to 40 mph*" <br />250 feet <br />250 feel <br />250 feel <br />Urban(M'gkayaed#- more then 40 mph"' <br />350 feet <br />350 feel <br />350 feet <br />Rural <br />500 feet <br />500 feet <br />500 feet <br />Eapiessvayl Freeway <br />1.000 loet <br />1,500 feet <br />2,840 feet <br />.- 1, - . .•._.. ........ .. .... ..------ <br />-1 6 <br />..._.The column headings A, 0, and Care the dimensions shaven in Figures 611.1 through 011.76. The A <br />dimension is ilia distance from the transition c point of restriction to the first sign. The B dimension <br />is the distancs behveen Ilse first and second signs, The C dime nslon is tha distance helrsan the <br />second and third signs. (The'Fut sign" Is the sign in a three -sign series that is closest to tha TTC <br />zone. The 'third sign' is the sign that is furthest upstream from the TTC zone.) <br />" Posted speed limit, off-peak OSih-pet'cattille speed prior to vault stewing, of other anticipated operating sped <br />in mph. <br />lable 6VI- f. Formulas for Determining Tape Lengift <br />Speed (S) I Taper Length (L) In feet <br />WS2 <br />40 mph or less <br />L= <br />60 <br />45 mph or more <br />L= WS <br />Where: L = taper length In feet <br />W = width of offset In feet <br />S - posted speed limit, or off-peak 85th -percentile <br />speed prior to work starting, or the anticipated <br />operating speed in mob <br />Chapter 6H —Typical Applications November 7, 2014 <br />Part 6 — Temporary Traffic Control <br />