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NOTES: <br />1. PROJECTS WITH AN EXISTING SPEED LIMIT GREATER THAN 55 MPH MAY TEMPORARILY REDUCE BY 10 MPH OR TO 55 MPH, <br />WHICHEVER IS LOWER, WITH THE CONCURRENCE FROM THE CHIEF TRAFFIC OPERATIONS ENGINEER. ANY TEMPORARY <br />REDUCTIONS TO A SPEED LOWER THAN 55 MPH MAY BE REDUCED WITH CONCURRENCE FROM THE CHIEF TRAFFIC <br />OPERATIONS ENGINEER AND A RECOMMENDATION FORWARDED BY TRAFFIC OPERATIONS TO THE DIRECTOR FOR APPROVAL. <br />2. THE W1-3 SIGNS SHALL BE USED WHEN THE RECOMMENDED SPEED ON A CURVE IS 30 MPH OR LESS, THE W1-4 SIGNS SHALL <br />BE USED WHEN THE RECOMMENDED SPEED IS 35 MPH OR GREATER. <br />3. THE W6-3 AND R4-1 SIGNS SHALL BE INSTALLED ALTERNATELY AT 0.5 MILE INTERVALS WHEN THE LENGTHS OF CROSSOVERS <br />EXCEED 0.5 MILE. <br />4. ALL REGULATORY SIGNS (R SERIES) SHALL BE BLACK ON RETROREFLECTIVE WHITE. <br />5. ALL WARNING SIGNS (W SERIES) SHALL BE BLACK ON RETROREFLECTIVE ORANGE. <br />6. WARNING SIGNS SHALL BE A MINIMUM OF 3'X3' FOR TOP SPEEDS OF 45 MPH OR LESS, R2-1 SHALL BE 3'X4'. <br />7. WARNING SIGNS SHALL BE A MINIMUM OF 4'X4' FOR SPEEDS OF 50 MPH OR GREATER, R2-1 SHALL BE 4'X5'. <br />8. ALL DEVICE SPACING SHALL BE DESIGNED BASED ON WORK ZONE SPEED. <br />COUNTY NAME: SAN JOAQUIN <br />28"(11cm)TRAFFIC CONES W/13"(5cm) REFLECTIVE <br />SLEEVE FOR DAY/NIGHT USE OR DELINEATORS IF <br />DAY USE ONLY <br />TRAFFIC CONE WITH CLIP ON SIGN <br />PROPOSED SIGN AND POST <br />SIGNALIZED INTERSECTION <br />FLASHING ARROWBOARD <br />TYPE II BARRICADE W/O SIGN (3'H x 2'W) <br />TYPE III BARRICADE W/SIGN (5'H x 4'W) <br />HIGH LEVEL WARNING DEVICE WITH SIGN <br />(FLAGTREE) <br />FLAGGER <br />TOW AWAY NO STOPPING ANY TIME <br />WORK ZONE LIMITS <br />DIRECTION OF TRAFFIC <br />EDGE OF TRAVELED WAY / FOG LINE <br />FACE OF CURB <br />EDGE OF PAVEMENT <br />FOC <br />EOP <br />ETW <br />TANSAT <br />LEGEND: <br />S <br />EXISTING DRIVEWAY <br />MH #344 <br />MH <br />SB #1164 <br />CONST ARC COMP <br />THIS JOB WAS ENGINEERED AND DRAWN BY AAKASH OF AMDOCS UNDER CONTRACT <br />TO AT&T. FOR QUESTIONS AND ASSISTANCE ON THIS JOB PLEASE CALL ENGINEER <br />AS NOTED IN TITLE BOX. <br />TCP <br />P5041 <br />GEO/CO <br />EXCH. <br />ENGR. TEL. <br />ENGR ARC <br />TYPE OF CONST. <br />RO/EST. NO. SCALE <br />DWG. OF 4 <br />A02AN4F <br />UE-73 <br />SKTNCA01 <br />(209) 474-4295 <br />V0KDLED00 <br />URBAN - 25 MPH OR LESS *** <br />URBAN - MORE THAN 25 MPH TO 40 MPH*** <br />RURAL <br />EXPRESSWAY/FREEWAY <br />DISTANCE BETWEEN SIGNS ** <br />A B C <br />100 FEET <br />250 FEET <br />500 FEET <br />1000 FEET <br />ROAD TYPE <br />URBAN - MORE 40 MPH*** <br />1500 FEET 2640 FEET <br />500 FEET 500 FEET <br />350 FEET 350 FEET 350 FEET <br />250 FEET 250 FEET <br />100 FEET 100 FEET <br />-TABLE 6C-1 2014 CALIFORNIA MUTCD- <br />-RECOMMENDED ADVANCE WARNING SIGN SPACING- <br />** The column heading a, b, and c are the dimensions shown in figures 6H-1 through <br />6H-46. The A dimension is the distance from the transition or point of restriction to the <br />first sign. The B dimension is the distance between the first and second signs. The C <br />dimension is the distance between the second and third sign. (The "first sign" is the sign <br />in a three-sign series that is closest to ttc zone. The "third sign" is the sign that is furthest <br />upstream from the ttc zone.) <br />*** Posted speed limit, off-peak 85th-percentile speed prior to work starting, or other <br />anticipated operating speed in mph <br />- TABLE 6C-3 2014 CALIFORNIA MUTCD- <br />- TAPER LENGTH CRITERIA FOR TEMPORARY TRAFFIC CONTROL ZONE- <br />TYPE OF TAPER TAPER LENGTH (L)* <br />Merging Taper <br />Shifting Taper <br />Shoulder Taper <br />One lane, Two-way traffic taper <br />Downstream Taper <br />at Least L <br />at Least 0.5 L <br />at Least 0.33 L <br />30 m (100ft) Maximum <br />30 m (100ft) per lane <br />- TABLE 6C-4 2014 CALIFORNIA MUTCD- <br />- FORMULAS FOR DETERMINING TAPER LENGTH- <br />SPEED LIMIT(S)TAPER LENGTH (L) <br />FEET <br />40 mph or less <br />45 mph or more <br />L=WS2 <br />60 <br />L=WS <br />Where: L= taper length in feet <br />S= posted speed limit, or off-peak <br />anticipated operating speed in km/h (mph) <br />W= width of offset in feet <br />85th-percentile speed prior to work starting, or the <br />ISSUE DATE <br />05-30-220 <br />MINIMUM RECOMMENDED CHANNELIZING DEVICE AND SIGN SPACING <br />10025 65 42 158 <br />25030 90 60 205 <br />25035 125 82 <br />25040 160 107 <br />35045 270 180 <br />35050 300 200 <br />50055 330 220 <br />257 <br />315 <br />378 <br />446 <br />520 <br />25 <br />30 <br />40 <br />45 <br />50 <br />50 <br />125 <br />180 <br />245 <br />320 <br />540 <br />600 <br />660 <br />50 <br />60 <br />70 <br />80 <br />90 <br />100 <br />100 <br />35 <br />SPEED <br />(S) <br />DIMENSION A <br />SIGN <br />SPACING <br />DIMENSION B <br />MERGING <br /> TAPER <br />(L) <br />DIMENSION C <br />SHIFTING <br /> TAPER <br />(L/2) <br />DIMENSION D <br />SHOULDER <br /> TAPER <br />(L/3) <br />DIMENSION E <br />BUFFER <br /> SPACE <br />MAXIMUM <br />CHANNELIZER <br />SPACING IN <br />TAPER <br />MAXIMUM <br />CHANNELIZER <br />SPACING IN <br />TANGENT <br />MPH FT FT FT FT FT FT FT <br />*TAPER LENGTHS LISTED ARE VALID FOR 12' OFFSET OR LESS. <br />50065 390 260 682 50780 100 <br />50060 360 240 598 50720 100 <br />50070 420 280 771 50840 100 N.T.S <br />DUSTIN SCHMIDT <br />N VICINITY MAP <br />SB #1175