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STANDARD CONSTRUCTION DETAILS TRAFFIC REVISED AUGUST 2020 CITY OF ALLEN DEPARTMENT OF ENGINEERING PAVEMENT MARKINGS LAYOUT ..................................................... SD-T01 PAVEMENT MARKING DETAILS ........................................................... SD-T02 DETAIL "A", "B" & "C" PAVEMENT MARKINGS ....................................................................... SD-T03 GORE LAYOUT SHEET 1OF 2 PAVEMENT MARKINGS ......................................................................... SD-T04 GORE LAYOUT SHEET 2 OF 2 PAVEMENT MARKING PATTERNS ........................................................ SD-T05 SOLID LINES & BROKEN LINES RAISED PAVEMENT MARKERS & YIELD LINES ............................... SD-T06 TYPE III PERMANENT BARRICADE DETAIL ........................................ SD-T07 TYPICAL APPLICATION TO TRANSITION ACROSS A MEDIAN OPENING ............................................................ SD-T08 TWO LANE - LANE CLOSURE ............................................................... SD-T09 ONE LANE - LANE CLOSURE ............................................................... SD-T10 9" STREET NAME BLADE ...................................................................... SD-T11 15" OVERHEAD / MAST ARM NAME BLADE ........................................ SD-T12 REGULATORY SIGNS ............................................................................ SD-T13 45° PARKING .......................................................................................... SD-T14 60° PARKING .......................................................................................... SD-T15 DEAD END DRIVE AISLE ....................................................................... SD-T16 DETAIL C DEPARTMENT OF ENGINEERING (SEE SHEET SD-T02) DETAIL B CITY OF ALLEN (SEE SHEET SD-T02) LANE DROP PAVEMENT MARKINGS LAYOUT AUXILIARY LANE TYPICAL LEFT TURN AUXILIARY LANE AT CROSS STREET AND RIGHT TURN AUXILIARY LANE AND LANE DROP DETAIL C (SEE SHEET SD-T02) AUG 2018 DATE: STANDARD CONSTRUCTIONDETAILS REV DATE: TRAFFIC MINOR CROSS STREET DETAIL A (SEE SHEET SD-T02) (ONE-WAY, NON-SIGNALIZED) SHEET : SD-T01 TYPICAL TWO WAY LEFT TURN LANE AT CROSS STREET AND RIGHT TURN LANE DROP DETAIL B DETAIL C DETAIL A STANDARD CONSTRUCTION DETAILS TRAFFIC PAVEMENT MARKING DETAILS CITY OF ALLEN DETAIL "A", "B" & "C" DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING AUG 2018 SD-T02 AND DIVIDED ROADWAY TYPICAL TRANSITION FOR TWL TL SEE DETAIL A TYPICAL TWO-LANE ROADWAY INTERSECTION WITH LEFT TURN BAYS STANDARD CONSTRUCTION DETAILS PAVEMENT MARKINGS TRAFFIC GORE LAYOUT SHEET 1 OF 2 CITY OF ALLEN DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING AUG 2018 SD-T03 GORE LAYOUT FOR TRANSITION STANDARD CONSTRUCTION DETAILS PAVEMENT MARKINGS TRAFFIC CITY OF ALLEN GORE LAYOUT SHEET 2 OF 2 DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING AUG 2018 SD-T04 STANDARD CONSTRUCTION DETAILS PAVEMENT MARKING PATTERNS TRAFFIC CITY OF ALLEN SOLID LINES & BROKEN LINES DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING AUG 2018 SD-T05 A A TYPE II (TOP VIEW) YIELD LINES A RAISED PAVEMENT MARKERS A TYPE I (TOP VIEW) FOR POSTED SPEED ON ROAD BEING MARKED EQUAL TO OR LESS THAN 40 MPH FOR POSTED SPEED ON ROAD BEING MARKED EQUAL TO OR GREATER THAN 45 MPH STANDARD CONSTRUCTION DETAILS TRAFFIC RAISED PAVEMENT MARKERS CITY OF ALLEN DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING & YIELD LINES AUG 2018 SD-T06 FRONT ELEVATION TYPE III THE THREE RAILS ON TYPE III BARRICADES SHALL BE REFLECTIVE RED AND WHITE STRIPES ON ONE SIDE FACING ONE WAY TRAFFIC AND BOTH SIDES FOR TWO WAY TRAFFIC. STRIPE WIDTH = 6" GROUND GUARD RAIL DETAIL TYPE III CITY OF ALLEN PERMANENT BARRICADE DETAIL SYMBOL DESCRIPTION CHANNELING DEVICE TYPE III BARRICADE WORK AREA 40' CENTER TO TYPE SIGN C CW1-3 A 10' CENTER TO XX CW13-1 MPH 500' B CW6-2 A A ROAD C R11-2 CLOSED 500' * - DIMENSIONS MAY VARY. XX -TO BE DETERMINED BY ENGINEER. B B ONE LANE STANDARD CONSTRUCTION DETAILS TYPICAL APPLICATION TO TRAFFIC TRANSITION ACROSS CITY OF ALLEN DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING A MEDIAN OPENING JUNE 2005 AUG. 2006 SD-T08 TYPE SIGN SYMBOL DESCRIPTION CHANNELING DEVICE SIGN MOUNT LEFT WORK AREA A LANE CLOSED AHEAD LEFT L MINIMUM 2 B TWO LANES 1 CLOSED AHEAD L D ROAD C WORK AHEAD 2L A A X D L D X POSTED "X" SIGN "L" TAPER SPEED SPACINGS LENGTH B B (MPH) (FEET) (FEET) X 30 or LESS 120 180 35 160 245 40 240 320 B B 45 320 540 X 50 400 600 55 500 660 60 600 720 C C 65 700 780 70 800 840 * TAPER LENGTH MAY BE REDUCED IF OFFSET IS LESS THAN 12 FEET. STANDARD CONSTRUCTION DETAILS TRAFFIC TWO LANE- LANE CLOSURE CITY OF ALLEN DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING JUNE 2005 AUG. 2006 SD-T09 SYMBOL DESCRIPTION CHANNELING DEVICE TYPE SIGN SIGN MOUNT WORK AREA LEFT A LANE CLOSED AHEAD L MINIMUM 2 1 ROAD D C WORK L AHEAD X D A A X POSTED "X" SIGN "L" TAPER SPEED SPACINGS LENGTH A A (MPH) (FEET) (FEET) 30 or LESS 120 180 X 35 160 245 40 240 320 45 320 540 50 400 600 C C 55 500 660 60 600 720 65 700 780 70 800 840 * TAPER LENGTH MAY BE REDUCED IF OFFSET IS LESS THAN 12 FEET. STANDARD CONSTRUCTION DETAILS TRAFFIC ONE LANE- LANE CLOSURE CITY OF ALLEN DATE: REV DATE: SHEET : DEPARTMENT OF ENGINEERING FEB. 2007 JUNE 2011 SD-T10 GREEN 1" min 1" min WHITE WHITE TEXT 9.6" BACKGROUND DEPARTMENT OF ENGINEERING R1.5" CITY OF ALLEN 6" CV-3W FONT 3" CV-3W FONT 1.0" 1.5" 1" min Dr 3.0" 4.5" 9.0" 1.0" 1.0" CITY OF ALLENBethany 3.0" 1.0" 1300 E 1" min 1.0" 11.6" 1.5" 60" MAX. (13 LETTERS NAME) WHITE TEXT, GREEN FIELD NOTES : CONTRACTOR SHALL PLACE SIGNS IN CONFORMANCE WITH THE LATEST VERSION OF LOGO COLOR "TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES FOR STREETS AND 9" STREET NAME BLADE HIGHWAYS". & TEXT DETAIL BLOCK NUMBERS (CARDINAL DIRECTION) SHALL BE INCLUDED ON SIGNS AND VERIFIED PRIOR TO SIGN FABRICATION. RED CONTRACTOR SHALL SUBMIT THE SIGN DESIGN TO THE CITY OF ALLEN TRAFFIC PANTONE 200C ENGINEER FOR APPROVAL PRIOR TO SIGN FABRICATION. CMYK 3/100/70/12 ALPHABETS AND LATERAL SPACING BETWEEN LETTERS AND NUMERALS SHALL CONFORM WITH THE STATE OF TEXAS "STANDARD HIGHWAY SIGN DESIGNS, 2012", RGB 186/12/47 LATEST EDITION AND ANY APPROVED CHANGES THERETO. HEX #BAOC2F LATERAL SPACING OF TEXT SHALL BE AS TO PROVIDE A BALANCED APPEARANCE. SIGN BACKGROUNDS SHALL BE OF FLAT SURFACE REFLECTIVE SHEETING (DG3 BLUE SHEETING) CONFORMING WITH THE COA SPECIFICATIONS. PANTONE 541C SIGN LEGENDS SHALL BE APPLIED USING E.C. FILM ONLY. SHEETING AND EC FILM MUST BE FROM MATCHING SIGNING SYSTEM (3M). CMYK 100/58/9/46 FEB. 2007 STREET NAME BLADES SHALL BE ONE PIECE SHEET ALUMINUM ALLOY 0.125" THICK DATE: RGB 0/60/113 STANDARD CONSTRUCTIONDETAILS CONFORMING TO THE TXDOT ITEM "ALUMINUM SIGNS (TYPE A)". HEX #003C71 CITY OF ALLEN LOGO STICKER WILL BE PROVIDED TO THE CONTRACTOR BY THE CITY. CONTRACTOR SHALL CONTACT CITY OF ALLEN (214-509-3164) TO OBTAIN LOGOS AND TEXT VERIFY THE PLACEMENT OF LOGO ON THE STREET NAME SIGN AT COST TO THE AUGUST 2020 CONTRACTOR. REV DATE: TRAFFIC VOLLKORN ALL FOUR-SIDED SIGNS SHALL HAVE 1.5-INCH RADIUS CORNERS. ALL SIGNS SHALL BE EC FILM OVER TYPE XI (DG3) SHEETING. ALL SIGN SIZES AND FONTS SHALL CONFORM TO LATEST VERSION OF TEXAS MUTCD. ALL GROUND MOUNTED SIGNS SHALL BE GALVANIZED 12-GAUGE YIELDING BREAKAWAY GROUND MOUNTED SIGN SYSTEM. THE SYSTEM SHALL CONSIST OF THE FOLLOWING THREE ELEMENTS. 1) 12-FOOT LONG 2-INCH SQUARE POLES WITH HOLES. 2) 30-INCH LONG 2.25-INCH SQUARE BASE, AND 3) 18-INCH LONG 2.5-INCH SQUARE SLEEVE. SHEET : SD-T11 RIVETS FOR SIGN INSTALLATION SHALL MEET THE FOLLOWING CHARACTERISTICS: HEAD DIAMETER = 1" 5 LENGTH = 8" 3 STEM DIAMETER = 8" 26.7" 1.0" DEPARTMENT OF ENGINEERING WHITE BORDER GREEN 22.3" WHITE TEXT BACKGROUND 2.2" min 2.2" min CITY OF ALLEN LOGO COLOR & TEXT 8" CV-3W FONT 4" CV-3W FONT 1.0" DETAIL 2.5" 9.8" Dr RED PANTONE 200C 14.5" CMYK 3/100/70/12 Bossy Boots RGB 186/12/47 1.5" 1200 N HEX #BAOC2F 1.0" 30.0" 30.0" 10.5" 8" CV-3W FONT 4" CV-3W FONT 1.5" BLUE 2.2" PANTONE 541C CITY OF ALLEN Cir 4.0" CMYK 100/58/9/46 2.5" RGB 0/60/113 7.9" HEX #003C71 9.8" Raintree 1100 N 4.0" TEXT 2.5" VOLLKORN R1.5" 31.2" 10.0" VARIES VARIES 4.0" VARIES VARIES VARIES 18" & 30"OVERHEAD/MAST ARM 26.7" 1.0" 22.3" WHITE BORDER GREEN 2.2" min 2.2" min WHITE TEXT BACKGROUND STREET NAME BLADE 2.1" 4" CV-3W FONT 4.0" 10" CV-3W FONT 2.2" min 4.0" 4" CV-3W FONT Dr 9.9" 2.0" 18.0" 18.0" 10.5" 4.0" 2.2" CITY OF ALLEN1500 E Bethany1600 E 4.0" 1.8" 2.2" min 26.7" 4.0" VARIES 4.0" VARIES 4.0" VARIES 4.0" R1.5" VARIES 1" WHITE BORDER, WHITE TEXT, GREEN FIELD NOTES : CONTRACTOR SHALL PLACE SIGNS IN CONFORMANCE WITH THE LATEST VERSION OF "TEXAS MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES". BLOCK NUMBERS AND CARDINAL DIRECTION SHALL BE INCLUDED ON SIGNS AND VERIFIED PRIOR TO SIGN FABRICATION. CONTRACTOR SHALL SUBMIT THE SIGN DESIGN TO THE CITY OF ALLEN TRAFFIC ENGINEER FOR APPROVAL PRIOR TO SIGN FABRICATION. FEB. 2007 DATE: STANDARD CONSTRUCTIONDETAILS ALPHABETS AND LATERAL SPACING BETWEEN LETTERS AND NUMERALS SHALL CONFORM WITH THE STATE OF TEXAS "STANDARD HIGHWAY SIGN DESIGNS, 2012", LATEST EDITION AND ANY APPROVED CHANGES THERETO. LATERAL SPACING OF TEXT SHALL BE AS TO PROVIDE A BALANCED APPEARANCE. SIGN BACKGROUNDS SHALL BE OF FLAT SURFACE REFLECTIVE SHEETING (TYPE XI DG3 SHEETING) CONFORMING WITH THE COA SPECIFICATIONS. AUGUST 2020 REV DATE: TRAFFIC SIGN LEGENDS SHALL BE APPLIED USING E.C. FILM ONLY. SHEETING AND EC FILM MUST BE FROM MATCHING SIGNING SYSTEM (3M). SIGN BLANKS SHALL BE ONE PIECE SHEET ALUMINUM ALLOY 0.080" THICK CONFORMING TO THE TXDOT ITEM "ALUMINUM SIGNS (TYPE A)". OVERHEAD / MAST ARM NAME BLADE SHALL BE 0.080 GAUGE ANODIZED ALUMINUM. ALL FOUR-SIDED SIGNS SHALL HAVE 1.5-INCH RADIUS CORNERS.