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ROAD <br /> WORK <br /> END AHEAD <br /> RDAD WDRK <br /> A <br /> ■ ■ ■ <br /> 03 <br /> B Taper Length—YL See Table!1 END Table 11 <br /> @>/" <br /> Taper Length - Shoulder <br /> Device Spacing-Taper Device Spacing-Tangent 500See Table! Y3L(ft)(mph) 8 10' 12' Nores <br /> Shldr. Shldr. Shldr. <br /> 25 28 35 42 <br /> Table 1 30 40 50 60 L=ws• <br /> Device Spacing 35 55 68 82 60 <br /> Max.Distance Between Devices(ft.) 40 72 90 107 <br /> Speed Cones or Type I or Type 11 45 120 150 180 <br /> Barricades or Vertical <br /> DISTANCE BETWEEN SIGNS =— — (mph) Tubular Markers Panels or Drums 50 733 767 zoo <br /> Spacing(ft.) TapT FTangenl Taper Tangent 55 147 183 220 <br /> q B 25 25 50 <br /> Speed 25 50 60 I60 200 240 L=WS <br /> 40 mph or less 200 200 30 to 45 25 50 30 50 65 173 217 260 <br /> 45 mph 350 350 50 to 70 25 50 50 100 70 187 233 280 <br /> 50 mph or greater Soo 500 <br /> 'Midway between signs. 8' minimum shoulder width <br /> ViL= Length of shoulder taper in feet <br /> SYMBOLS GENERAL NOTES DURATION NOTES W= Width of total shoulder in feet <br /> (combined paved and unpaved width) <br /> ® Work Area 1.When four or more work vehicles enter the through traffic lanes In a one hour 1.Signs and channelizing devices may be omitted If all of the <br /> period or less(excluding establishing and terminating the work area),the advanced following conditions are met: S= Posted speed limit(mph) <br /> ■ Channelizing Device(See Index 102-600) FLAGGER sign shall be substituted for the WORKERS sign.For location of flaggers a.Work operations are 60 minutes or less. <br /> and FLAGGER signs,see Index 102-603. b.Vehicles in the work area have high-intensity,rotating, <br /> flashing,oscillating,or strobe lights operating. <br /> D work Zone Sign 2.SHOULDER WORK sign may be used as an alternate to the WORKER symbol sign only <br /> on the side where the shoulder work 15 being performed. <br /> Lane Identification+Direction of Traffic <br /> 3.When a side road intersects the highway within the TTC zone,additional TTC <br /> devices shall be placed in accordance with other applicable TCZ Indexes. <br /> CONDITIONS <br /> 4.For general TCZ requirements and additional Information,refer to Index 102-600. WHERE ANY VEHICLE,EQUIPMENT, <br /> ' WORKERS OR THEIR ACTIVITIES <br /> ENCROACH THE AREA CLOSER <br /> THAN IS'BUT NOT CLOSER THAN <br /> 2'TO THE EDGE OF TRAVEL WAY. <br /> R <br /> LAST �Z�0 DESCRIPTION. <br /> REVISION FY 2018-19 INDEX SHEET <br /> 11101117 Fir STANDARD PLANS TRIO-LANE, TWO-WAY, WORK ON SHOULDER <br /> 102-602 1 of 1 <br />