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CahformaMUTCD 2014 Edition Page 1145 <br />(FHWA'sMUTCD 2009 Edition, including Revisions I @ 2, as ameodadfonse inCalifomia) <br />Table6H4, Recommended Advance WarningSlgn{rlinifnne►Spacing <br />RdadType <br />Dlaf arra Between algns" <br />A <br />B <br />C <br />Urbsr** *-25 mph orleas"' <br />foe feat <br />IDn Net <br />10Dtat <br />Urban• mare man 25 mph 040 rl <br />250 bet <br />KIM <br />Nobel <br />UrEan4Mahepe*-more tan 40 mph"' <br />350heet <br />350 feet <br />360,Wt <br />Aural <br />WO foot <br />5W Net <br />500teet <br />Fxpmwwayl Freaasp <br />110ODIaet <br />I 1,500net <br />2,e4obm. <br />" Tna odumn headings A, 0, and C Is; t o dlmMdons shawnln FgursseHfifhPugh H4 ThaA <br />dimmlahn i9 thadbbnWlrom thalmnaiiof polntafrwmtGan to the Instep. The Bdlmanson <br />91hed Sl9nre bBFheenihe5relend aeCMd sgn9. The C dimension is eta dbtanae between the <br />aacond andNkd&gw. Ms•lrst algn'Is his sign In a thra93lgn whosst ata alasest to lhaTmC <br />zone. TM9"mlfdSlgn`Istha adnmwle krdlwtdp9bYam lmmlhBTSCaanB.) <br />Fanned span IPP, ofl•Pwa 350•peraeMlla speed plan to work slew ft or amar onea¢emd operating Paid <br />In mph. <br />Table 6H4. Formulas for Determining Taper Length <br />Speed(S) <br />Taper Len0h(L)Infed <br />WS, <br />40 mph or less <br />L. <br />- <br />45mph mmore <br />L= W6 <br />Where L =taperlangfh in feet <br />W =width d offset In feet <br />5 =posted speed III, or off-peak Blits-percentile <br />speed plartowork standing. orthe arNclpand <br />operating speed In mph <br />Chapter 6H— TypicalApplicaNana NDvember7,2014 <br />Part 6 —Temporary Traffic Control <br />