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California IVIUTCD 2014 Edidon <br />(FHWA's MUTCD 2009 Fdldon, including Revisions 1 & 2, as amended for use in California) <br />jab le GH -3. I i+id witfcuWaira inU Sig I "::, 331—meIII g <br />Load -type®(stance Between Signs*' <br />Urban - mote than 25 mph to 40 mph... <br />250 feet <br />250 feet <br />250 rest <br />Urban 0v4h wee!. more than 40 mph' <br />350 lee] <br />350 feel <br />350 feet <br />Rural <br />500 feel <br />500 feet <br />500 feet <br />Fxpi essvay I Freeway <br />1,000 feet <br />1.500 feel <br />2.64.0 feet <br />" The column headings A, H,and C are,the dimensions shown in Figures 611.1 though 611.46. The A <br />dimension is the distance from the transition or point of icslrclion tothe fist sign. The 0 dimension <br />is the dIsla no- beM-sen the first and second signs. Tile C dimension is the tlistance between the <br />second and third signs. (Tile 'first sign" Is the sign in a three -sign series that is closest to the TIC <br />zone. The-thlyd sign is the sign that is (urthesl upstrearn frem the TTC zone.) <br />Posted speed limit, off-peak 85th -percentile speed p6ar to nrork starting, of other anticipated opefeting speed <br />in mph. <br />lable GVI-4. Formulas for Dete -nining Taper Lorigkh <br />Speed (S) <br />Taper Length (L) in feet <br />WSz <br />40 mph or less <br />L= <br />60 <br />45 mph or more <br />L= WS <br />Where: L = taper length in feel <br />W =width of offset In feet <br />S _ posted speed limit, or off-peak 85th -percentile <br />speed prior to veork starting, or the antlnipated <br />operating spoed in mph <br />Page 1136 <br />Chapter 6H -Typical Applications November `l, 2014 <br />Part 6 - Temporary Traffic Control <br />