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California MUTI CD 2014 Edition as amended for use in California) <br />(FHWA's MUTCD 2009 Edition, including Revisions 1 & 2, $ aCing <br />Table 6H-3. Recommended Advance Warning Sign �6 P <br />Road Type <br />A <br />B <br />C <br />10o Teel <br />100 Leet <br />25 mph or lesS'" <br />100 feet <br />feet <br />250 feet <br />Urban4W,.r."*- <br />than ZS mph to 40 mph*" <br />250 feet <br />250 <br />350 test <br />Urban -more <br />350 feet <br />350 feel <br />more than 40 mph"' <br />500 feet <br />Urban**Wpow}_ <br />500 feel <br />500 feet <br />Rural <br />7,000 feet <br />1,500 feet <br />2,640 feet <br />The COWmn headings A, B, and C are the dimensions shown in Figures 6H-1 dxough 6F1to the first -46. The A <br />sl the <br />dimension <br />is the <br />ei distance <br />istcthe first and. second gpnsinToe C dimension is trestriction he distance a ben. The �sre ntheon <br />second and third signs. (The "First sgn" is the sign in a three -sign series that is closest to the Tl'C <br />zone. The '111 sign' is the sign that is furthest upstream from the TTC zine.) <br />posted speed limit, off-peak 85th -percentile speed prior to work starting, or other anticipated operating speed <br />in mph. <br />Table 61-1-4. Formulas for <br />F <br />d(S) <br />h or less <br />or more <br />Chapter 6H - Typical Applications <br />Part 6 -Temporary Traffic Control <br />ning Taper Length <br />r Length ( <br />WS2 <br />t 60 <br />L= WS <br />Where: L =taper length in lost <br />W -width of offset in feet <br />S = posted speed limit, or off-peak 85th -percentile <br />7;! speed prior to work starting, or the anticipated <br />operating speed in mph <br />Page 1136 <br />November 7, 2014 <br />