Laserfiche WebLink
California MUTCD 2014 Edition Page 1136 <br />(FHWA's MUTCD 2009 Edition, including Revisions i & 2, as amended for use in California) <br />-di <br />Table 6H-3. Recommended Advance Warning Sign MW immi* Spacing <br />Road Type <br />Taper Length (L) In feet <br />Distance Between Signs - <br />Wse <br />d B <br />C <br />Urban4**epegdf- 25 mph or less... <br />100 feel <br />100 feel <br />100 feet <br />Urban - more than 25 mph to 40 mph"' <br />250 feet <br />250 feet <br />250 feet <br />Urban'l i* w w) -more than 40 mph'' <br />350 feet <br />350 rest <br />350 feet <br />Rural <br />500 feel <br />500 feet <br />500 feet <br />Expressway I Freeway JL <br />1,000 feet <br />1 1,500 feet <br />2,040 feet <br />' The column headings A, 0, and C are the dimensions shown in Figures V-1 through 61-1.46. The A <br />dimension Is the distance from the transition or point of restriction to the first sign. The 8 dimension <br />is the distance between the first and second signs. The C dimension Is the distance between the <br />second and third signs. (The first sign" Is the sign In a three -shin series that is closest to the TTG <br />zone. The "third sign" is the sign that Is furlhest upstream from the TTC zone.) <br />"" Posted speed limit, off-peak 851h.percentile speed prior to work starting, or other anticipated operating speed <br />In mph. <br />Table 61-1-4. Formulas for Determining <br />Length <br />Speed (S) <br />Taper Length (L) In feet <br />Wse <br />40 Mphor less <br />L= 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 />"'e`, <br />speed prior to work starting, or the anticipated <br />operating speed in mph <br />Chapter 611 —Typical Applications [November 7, 2014 <br />Part 6 — Temporary Traffic Control <br />