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00 <br /> CHANNELIZING DEVICE SPACING (FEET) MINIMUM TAPER LENGTH = L (FEET) SIGN SPACING = X (FEET) BUFFER DATA • <br /> MPH TAPER TANGENT LANE Posted Speed (mph) Rural Roads 45/55 MPH 500'+- <br /> 50/70 40 80 WIDTH 25 30 35 40 45 50 55 60 65 70 Urban Arterials 35/40 MPH 350'+- BUFFER SPACE = B <br /> (feet) <br /> 35/45 30 60 Rural Roads SPEED (MPH) 25 30 35 40 45 50 55 <br /> 10 105 150 205 270 450 500 550 - - - Urban Streets <br /> 25/30 20 40 25/30 MPH 200'+- LENGTH(feet) 55 85 120 (70 220 2B0 335 <br /> Residential Areas & PROTECTIVE VEHICLE ROLL AHEAD DISTANCE •R <br /> 11 115 165 225 295 495 550 605 660 - - Business Districts <br /> NOTESVEHICLE TYPICAL VEHICLE POSTED STATIONARY <br /> I. EXTEND TAPER TO CURB FACE. 12 125 180 245 320 540 600 660 720 780 840 All signs are 48'by 48'- block on orange TYPE LOADED WEIGHT SPEED OPERATION <br /> 2. NO FLAGGERS OR SPOTTERS ON THIS SHEET. - unless otherwise designated. <br /> (LBS) (mph) lfeetf <br /> 3. MAINTAIN A MINIMUM OF ONE ACCESS POINT FOR EACH BUSINESS WITHIN WORK AREA LIMITS. <br /> 4. STEADY BURNING WARNING LIGHTS (TYPE C. MUTCO) SHALL BE USED TO MARK CHANNELIZATION DEVICES AT NIGHT. 4 YARD 24.000 50 TS <br /> 5. IF CHANNELIZATION DEVICES,CROSS SIDE'STREET, SEE SHEET TC6 THROUGH TCB DUMP TRUCK 45 50 <br /> 6..SEE SHEET TC2 FOR BUSINESS ACCESS <br /> 7. SIGN W21.701 TO BE USED ONLY WHEN NEEDED. MOTORCYCLES USE EXTREME CAUTION SIGNS 2 TON <br /> (W21-IT011 SHALL BE INSTALLED S APPROXIMATE I-MILE INTERVALS THROUGHOUT THE WORK (5,000 50 100 <br /> ZONE AND ON RAMPS WHEN THE FOLLOWING ROADWAY CONDITIONS EXIST, CARGO TRUCK 45 75 <br /> GROOVED PAVEMENT <br /> ABRUPT LANE EDGE <br /> STEEL PLATES W20-1 I TON 10.000 50 150 <br /> LOOSE GRAVEL OR EARTH :ARGO TRUCK <br /> SPECIFIC SIGNS FOR EACH OF THE-CONDITIONS <br /> /�. 45 100 <br /> NOTED SHALL BE INSTALLED ALONG WITH THE :'ROAD ROLL AHEAD STOPPING DISTANCE ASSUMES DRY PAVEMENT <br /> MOTORCYCLES USE EXTREME CAUTION SIGNS. WORK h <br /> AHEAD <br /> VS <br /> x <br /> XI L <br /> d <br /> p , . <br /> * * ' * <br /> * * <br /> • n* 5 <br /> • * * <br /> * a m a a a .A... a a a d, . • „ i0 a * <br /> * s v a /id .� . / % b a o * <br /> a <br /> O d b Si <br /> r) X X X L L 8 R zoo' <br /> N ` - 2L <br /> a ,iROAD'-_ /TX <br /> - = �� WORK ' i NICHT AHEADS / \� - <br /> WD OSE <br /> CLOSED _C <br /> AHEAD LEGEND /- DISPLAYS_ <br /> wzo-1 <br /> W20-501 \ / ® SIGN LOCATION-PORTABLE MOUNT <br /> W4-2L PCMS '1 PCMS #2 <br /> W4 2 L N SIGN LOCATION-TRIPOD MOUNT 1 2 - 1 2 <br /> CCD SEQUENTIAL ARROW SIGN RIGHT ROAD LIMITED <br /> E3 0 EZ TRAFFIC SAFETY DRUMS LANE LIMITED WORK LEFT <br /> MO MOUNTEDI ATTENUATOR WITH TRUCK <br /> CLOSED TURNING AHEAD TURNS <br /> 1.5 SEC 1.5 SEC 1.5 SEC 1.5 SEC <br /> PDMS ' PORTABLE CHANGEABLE MESSAGE SIGN <br /> • Field locate after last Intersection <br /> 41 DIRECTION OF TRAVEL In advance of lone closure. <br /> TYPICAL TWO LANE CLOSURE <br /> FILE NAME- S1\412351\%L2434SP58E\L2434_PS-TLAgn 1 - <br /> PLOT2 <br /> TIME 12,46,03 PM "WN sun FED.AID PROJ.NO. <br /> DATE 10/23/2006 SR 99 TC2 <br /> PLOTTED <br /> 10 WASH HAD 1-0345 112TH STREET SW TO 1-5 VICINITY <br /> '" DESIGNED BY K.LENT a MOOEN <br /> BB' Dar SR 99,112th St.SE to 1-5 Vicinity Paving PAVING <br /> L <br /> ENTERED BY 06A039 <br /> CHECKED BY V.NESS cI:01N41 No. 1o<Ana MO. Mi'53.49 to IV/P 55.22 ' <br /> PROJ. ENGR. T.HAU o5N1i <br /> RE;IONAL ADM. L ENG REVISION DATE BY N 1 SUM. Sheet 2 of 20 TRAFFIC CONTROL „ <br />