Date Revisions Standard Symbols,
ABVABOVECU YDCUBIC YARDHATCHHATCHINGPMPAVEMENT MARKINGSTDSTANDARDA/CACCESS CONTROLCULVCULVERTHDHEADPEDPEDESTALSBISTATE BOND ISSUEACACREC&GCURB & GUTTERHDWHEADWALLPNTPOINTSRSTATE ROUTEADJADJUSTDDEGREE OF CURVEHDUTYHEAVY DUTYPCPOINT OF CURVATURESTASTATIONASAERIAL SURVEYSDCDEPRESSED CURVEhaHECTAREPIPOINT OF INTERSECTION OF HORIZONTALSPBGRSTEEL PLATE BEAM GUARDRAILAGGAGGREGATEDETDETECTORHMAHOT MIX ASPHALTCURVESSSTORM SEWERAHAHEADDIADIAMETERHWYHIGHWAYPRCPOINT OF REVERSE ALPTPOINT OF OINT ON POLYETHPOLYETHYLENEeSUPERELEVATION RATEAGSAUXILIARY GAS VALVE (SERVICE)DSELDOWNSTREAM ELEVATIONIMPIMPROVEMENTPCCPORTLAND CEMENT CONCRETES.E. RUN.SUPERELEVATION RUNOFF LENGTHAVEAVENUEDSFLDOWNSTREAM FLOWLINEIN DIAINCH DIAMETERPPPOWER POLE OR PRINCIPAL POINTSURFSURFACEAXAXIS OF ROTATIONDRDRAINAGE OR DRIVEINLINLETPRMPRIMESMKSURVEY MARKERBKBACKDIDRAINAGE INLET OR DROP INLETINSTINSTALLATIONPEPRIVATE ENTRANCETTANGENT DISTANCEB-BBACK TO BACKDRVDRIVEWAYIDSINTERSECTION DESIGN STUDYPROFPROFILET.R.TANGENT RUNOUT DISTANCEBKPLBACKPLATEDCTDUCTINVINVERTPGLPROFILE GRADELINETELTELEPHONEBBARNEAEACHIPIRON PIPEPROJPROJECTTBTELEPHONE BOXBARRBARRICADEEBEASTBOUNDIRIRON RODP.C.PROPERTY CORNERTPTELEPHONE POLEBLBASELINEEOPEDGE OF PAVEMENTJTJOINTPLPROPERTY LINETEMPTEMPORARYBGNBEGINE-CLEDGE TO CENTERLINEkgKILOGRAMPRPROPOSEDTBMTEMPORARY BENCH MARKBMBENCHMARKE-EEDGE TO EDGEkmKILOMETERRRADIUS or RESIDENTUALTDTILE DTBETO BE EXTENDEDBITBITUMINOUSELELEVATIONLNLANERRSRAILROAD SPIKETBRTO BE REMOVEDBTMBOTTOMENTRENTRANCELTLEFTRPSREFERENCE POINT STAKETBSTO BE SAVEDBLVDBOULEVARDEXCEXCAVATIONLIDARLIGHT DETECTION AND PLIGHT POLERCCPREINFORCED CONCRETE CULVERT PIPETRTOWNSHIP ROADBBOXBUFFALO TRAFFIC SIGNALBLDGBUILDINGEEXTERNAL DISTANCE OF HORIZONTAL CURVELFLINEAL FEET OR LINEAR FEETREMREMOVALTSCBTRAFFIC SIGNAL CONTROL BOXCATVCABLEEOFFSET DISTANCE TO VERTICAL CURVELLITER OR CURVE LENGTHRCREMOVE CROWNTSCTRAFFIC SYSTEMS CENTERCIPCAST IRON PIPEF-FFACE TO FACELCLONG CHORDREPREPLACEMENTTRVSTRANSVERSECBCATCH BASINFAFEDERAL R TO CENTERFAIFEDERAL AID INTERSTATEL SUMLUMP SUMRESURFRESURFACINGTRNTURNCLCENTERLINE OR CLEARANCEFAPFEDERAL AID PRIMARYMACHMACHINERETRETAININGTYTYPECL-ECENTERLINE TO EDGEFASFEDERAL AID SECONDARYMBMAIL BOXRTRIGHTT-ATYPE ACL-FCENTERLINE TO FACEFAUSFEDERAL AID URBAN ERSFPFENCE EDOPTFIBER OPTICMEDMEDIANRDWYROADWAYUSGSU.S. GEOLOGICAL SURVEYCHSLDCHISELEDFEFIELD ENTRANCEmMETERRTEROUTEUSELUPSTREAM ELEVATIONCSCITY STREETFHFIRE HYDRANTMETHMETHODSANSANITARYUSFLUPSTREAM FLOWLINECPCLAY PIPEFLFLOW LINEMMID-ORDINATESANSSANITARY SEWERUTILUTILITYCLSDCLOSEDFBFOOT BRIDGEmmMILLIMETERSECSECTIONVBOXVALVE BOXCLIDCLOSED LIDFDNFOUNDATIONmm DIAMILLIMETER DIAMETERSEEDSEEDINGVVVALVE VAULTCTCOAT OR NATIONF&GFRAME & GRATEMBHMOBILE HOMESSHEDVEHVEHICLECCOMMERCIAL BUILDINGFRWAYFREEWAYMODMODIFIEDSHSHEETVPVENT PIPECECOMMERCIAL ENTRANCEGALGALLONMFTMOTOR FUEL ZEDN & BCNAIL & BOTTLE CAPSWSIDEWALK OR SOUTHWESTVCVERTICAL CURVECONSTCONSTRUCTGGARAGEN & CNAIL & CAPSIGSIGNALVPCVERTICAL POINT OF CURVATURECONTDCONTINUEDGMGAS METERN&WNAIL & WASHERSODSODDINGVPIVERTICAL POINT OF INTERSECTIONCONTCONTINUOUSGVGAS VALVENCNORMAL CROWNSMSOLID MEDIANVPTVERTICAL POINT OF TANGENCYCORCORNERGISGEOGRAPHICAL INFORMATION SYSTEMNBNORTHBOUNDSBSOUTHBOUNDWMWATER ASTWVWATER VALVECMPCORRUGATED METAL PIPEGRGRATENWNORTHWESTSPLSPECIALWMAINWATER MAINCNTYCOUNTYGRVLGRAVELO/SOFFSETSDSPECIAL DITCHWBWESTBOUNDCHCOUNTY HIGHWAYGNDGROUNDO&COIL AND CHIPSQ FTSQUARE FEETWILDFLWILDFLOWERSCSECOURSEGUTGUTTEROLIDOPEN LIDmSQUARE METERWWITHXSECTCROSS SECTIONGPGUY POLEPATPATTERNmmSQUARE MILLIMETERWOWITHOUTCUBIC METERGWGUY WIREPVDPAVEDSQ YDSQUARE YARDCUBIC 22DATEIllinois Department of Transportation1-1-21REVISIONSUpdated fonts, abbreviationsand symbols.January 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDSTANDARD SYMBOLS,ABBREVIATIONSAND PATTERNS1-1-19Added new symbols.(Sheet 1 of 9)STANDARD 000001-08
ADJUSTMENT ITEMSEXPRALIGNMENT ITEMSEXPRDRAINAGE ITEMSBaselineChannel or Stream LineCenterlineCulvert LineCenterline Break CircleGrading & Shaping DitchesEXPRFLFLEXPRADJStructure To Be AdjustedCStructure To Be CleanedFMMain Structure To Be Filled Baseline SymbolDrainage Boundary Line Centerline SymbolPaved Ditch¡FStructure To Be FilledFSPStructure To Be Filled SpecialPI IndicatorAggregate DitchPoint IndicatorPipe UnderdrainEX. CURVERStructure To Be RemovedStructure To BeP.I. STA P.I. STA (Half Size) RECReconstructedStructure To Be Reconstructed SpecialCURVEHorizontal Curve DataD D R R T T L L E E e e T.R. T.R. S.E. RUN S.E. RUN P.C. STA P.C. STA P.T. STA P.T. STA RSPStorm SewerFlowlineDitch CheckHeadwallInletBOUNDARIES ITEMSEXPRAFrame and Grate To Be AdjustedManholeDashed Property LineAFrame and Lid To Be AdjustedSummitSolid Property/Lot LineRoadway Ditch FlowSection/Grant LineDomestic Service Box To Be AdjustedASwaleQuarter Section LineAValve Vault To Be AdjustedCatch BasinQuarter/Quarter Section LineCulvert End SectionCounty/Township LineSPSpecial AdjustmentWater Surface IndicatorState LineABItem To Be AbandonedRiprapChiseled Square FoundIron Pipe FoundHYDRAULICS ITEMSMItem To Be MovedIron Pipe SetOverflowRELItem To Be RelocatedPavement Removal and ReplacementSurvey MarkerSheet FlowPLProperty Line SymbolSame Ownership Symbol (Half Size)Hydrant OutletN RENorthwest Quarter Corner (Half Size)TIllinois Department of TransportationABBREVIATIONSSection Corner (Half Size)RE2021ISSUEDJanuary 1,NTPASSEDENGINEER OF POLICY AND PROCEDURESAND PATTERNS(Sheet 2 of 9)NRSoutheast Quarter Corner (Half Size)EENGINEER OF DESIGN AND ENVIRONMENT2021TJanuary 1,1-1-97APPROVEDSTANDARD SYMBOLS,STANDARD 000001-08
EXISTINGNON-HIGHWAYEROSION & SEDIMENTEXPRCONTROL ITEMSEXPRIMPROVEMENT ITEMSLANDSCAPING ITEMSEXPR(contd.)Cleaning & Grading LimitsNoise Attn./LeveeDikeSeeding Class 5Erosion Control FenceField LineFLPerimeter Erosion BarrierSeeding Class 7Temporary FenceFenceDitch Check TemporarySeedlings Type 1TBase of LeveeDitch Check PermanentSeedlings Type 2MailboxMultiple MailboxesInlet & Pipe ProtectionSoddingPay TelephoneSediment BasinMowstake w/SignAdvertising SignErosion Control BlanketFabric Formed ConcreteTree Trunk Protection*ITS CameraRevetment MatEvergreen TreeEShade TreeEWind TurbineTurf Reinforcement MatCellular TowerMulch Temporary*Intelligent Transportation SystemsLANDSCAPING ITEMSMulch Method 1EXPRLIGHTINGEXPRContour Mounding LineFenceMulch Method 2 StabilizedDuctFence PostConduitShrubsMulch Method 3 HydraulicElectrical Aerial CableMowlineCONTOUR ITEMSEXPRElectrical Buried CablePerennial PlantsApprox. Index LineControllerApprox. Intermediate LineSeeding Class 2Underpass LuminaireIndex ContourPower PoleSeeding Class 2AIntermediate ContourSTANDARD SYMBOLS,Illinois Department of TransportationSeeding Class 4January 1,2021ISSUEDPASSEDAND PATTERNSENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDABBREVIATIONS(Sheet 3 of 9)Seeding Class 4 & 5 CombinedSTANDARD 000001-08
LIGHTINGEXPRPAVEMENT MARKINGSEXPR(contd.)Pull PointPPHandicap SymbolHandholeRR CrossingHeavy Duty HandholeHHRaised Marker Amber 1 WayJunction BoxJJRaised Marker Amber 2 WayLight Unit Comb.Electrical GroundRaised Marker Crystal 1 WayTraffic Flow ArrowTwo Way Turn LeftHigh Mast Pole(Half Size)Shoulder Diag. PatternLight Unit-1PAVEMENT (MISC.)EXPRSkip-Dash WhiteKeyed Long. JointSkip-Dash YellowKeyed Long. Joint w/Tie BarsStop LineSawed Long. Joint w/Tie BarsSolid LineBituminous ShoulderBituminous TaperDouble CenterlineStabilized DrivewayDotted LinesWideningSTANDARD SYMBOLS,Illinois Department of TransportationJanuary 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDABBREVIATIONSAND PATTERNS(Sheet 4 of 9)STANDARD 000001-08
RAILROAD ITEMSPAVEMENT MARKINGSEXEXPREXPREXPRPR(contd.)Abandoned RailroadCL 2Ln 2WayRRPM 12.2 m (40') o.c.RailroadCL 2Ln 2WayRRPM 80' (24.4 m) o.c.Railroad PointControl BoxCL Multilane Div.RRPM 40' (12.2 m) o.c.Crossing GateFlashing SignalCL Multilane Div.RRPM 80' (24.4 m) o.c.Railroad Cant. Mast ArmCrossbuckCL Multilane Div. Dbl.RRPM 80' (24.4 m) o.c.REMOVAL ITEMSCL Multilane Undiv.Removal TicTwo Way Turn Left LineBituminous RemovalHatch PatternUrban Combination LeftTree Removal SingleUrban Combination RightRIGHT OF WAY ITEMSUrban Left Turn ArrowFuture ROW Corner MonumentUrban Right Turn ArrowROW MarkerUrban Left Turn OnlyROW LineEasementUrban Right Turn OnlyTemporary EasementUrban Thru OnlySTANDARD SYMBOLS,Illinois Department of TransportationJanuary 1,2021Urban LT & RT Turn ArrowISSUEDPASSEDAND PATTERNSENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDABBREVIATIONS(Sheet 5 of 9)Urban Thru ArrowSTANDARD 000001-08
PAVEMENT MARKINGSEXPR(contd.)Urban U-TurnUrban Combined U-TurnRural Combination LeftRural Combination RightRural Left Turn ArrowRural Right Turn ArrowRural Left Turn OnlyRural Right Turn OnlyRural Thru OnlyRural Thru ArrowRural Lt & Rt Turn ArrowBike Lane SymbolBike Lane TextBike Path SharedBike Shared RoadwayLane Drop SymbolSTANDARD SYMBOLS,Illinois Department of TransportationJanuary 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDABBREVIATIONSWrong Way ArrowAND PATTERNS(Sheet 6 of 9)STANDARD 000001-08
RIGHT OF WAY ITEMSEXPRROADWAY PROFILESEXPRSIGNING ITEMSEXPR(contd.)(contd.)P.I. IndicatorAccess Control LineReverse Left W1-4L(Half Size)Point IndicatorAccess Control Line & ROWAccess Control Line &Earthworks Balance PointROW with FenceReverse Right W1-4R(Half Size)Excess ROW LineBegin PointROADWAY PLANEXPRTwo Way Traffic Sign W6-3ITEMSVert. Curve DataCable Barrier(Half Size)VPI ELEV L E VPI ELEV L E Detour Ahead W20-2(O)Concrete Barrier(Half Size)Ditch Profile Left SideEdge of PavementDitch Profile Right SideBit Shoulders, MediansRoadway Profile LineDETOURAHEADLEFT LANEand C&G LineLeft Lane Closed Ahead W20-5L(O)Storm Sewer Profile Left Side(Half Size)Aggregate ShoulderCLOSEDAHEADStorm Sewer Profile Right SideSidewalks, DrivewaysSIGNING ITEMSEXPRGuardrailRight Lane Closed Ahead W20-5R(O)(Half Size)RIGHT LANECLOSEDAHEADTraffic SignBarricade Type IIICone, Drum or BarricadeGuardrail PostRoad Closed Ahead W20-3(O)ROADCLOSED(Half Size)AHEADCorrugated MedianROADRoad Construction Ahead W20-1-(O)Barricade Type III(Half Size)CONSTRUCTIONAHEADImpact AttenuatorBarricade With Edge LineNorth Arrow with District OfficeSINGLESingle Lane Ahead9(Half Size)(Half Size)LANEAHEADFlashing Light SignSTA. 45 00Transition Left W4-2LMatch Line(Half Size)Panels ISlope Limit LineTransition Right W4-2RTypical Cross-Section LinePanels IIDirection of TrafficIllinois Department of TransportationJanuary 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVED(Half Size)STANDARD SYMBOLS,ABBREVIATIONSSign Flag(Half Size)AND PATTERNS(Sheet 7 of 9)STANDARD 000001-08
SIGNING ITEMSEXPRSTRUCTURES ITEMS(contd.)EXPRTRAFFIC SHEETEXPRLeft Turn GreenGGLeft Turn YellowYYITEMSBox Culvert BarrelOne Way Arrow Lrg. W1-6-(O)Cable Number(Half Size)Box Culvert HeadwallTwo Way Arrow Large W1-7-(O)(Half Size)Bridge PierDetour M4-10L-(O)DETOUR(Half Size)Detour M4-10R-(O)DETOURBridgeRetaining Wall(Half Size)Signal BackplateOne Way Left R6-1LONE WAYTemporary Sheet Piling(Half Size)Signal Section 8'' (200 mm)One Way Right R6-1RONE WAY(Half Size)LEFTLeft Turn Lane R3-I100LTURN(Half Size)Signal Section 12'' (300 mm)LANEKEEPKeep Left R4-7AL(Half Size)DWDWWWEXPRWalk/Don't Walk LettersLEFTKEEPKeep Left R4-7BL(Half Size)Walk/Don't Walk SymbolsLEFTKEEPKeep Right R4-7AR(Half Size)RIGHTTRAFFIC SIGNALITEMSKEEPKeep Right R4-7BR(Half Size)RIGHTSTOPHEREStop Here On Red R10-6-ALGalv. Steel ConduitUnderground CableONRED(Half Size)Detector Loop LineStop Here On Red R10-6-ARSTOPHERE(Half Size)ONREDDetector Loop LargeNo Left Turn R3-2(Half Size)Detector Loop SmallNo Right Turn R3-1Detector Loop Quadrapole(Half Size)Road Closed R11-2ROADCLOSED(Half Size)ROAD CLOSEDRoad Closed Thru Traffic R11-2TO(Half Size)THRU TRAFFICSTANDARD SYMBOLS,Illinois Department of TransportationJanuary 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDABBREVIATIONSAND PATTERNS(Sheet 8 of 9)STANDARD 000001-08
UNDERGROUNDTRAFFIC SIGNALEXPRITEMS (contd.)Detector RacewayPRUTILITY ITEMSUTILITY ITEMSABANDONEDEXPR(contd.)Cable TVTraffic SignalElectric CableTraffic Signal Control BoxFiber OpticWater MeterGas PipeWater Meter Valve BoxOil PipeProfile LineSanitary SewerAerial Power Line"E"Aluminum Mast ArmSteelEXTSMast ArmVeh. Detector MagneticConduit SpliceTelephone CableVEGETATION ITEMSControllerEXPREXPRWater PipeDeciduous TreeGulfbox JunctionUTILITIES ITEMSWood PoleEXPRBush or ShrubEvergreen TreeTemp. Signal HeadControllerStumpHandholeDouble HandholeOrchard/Nursery LineDouble HandholeFire HydrantHeavy Duty HandholeHJunction BoxJHJVegetation LineGuyWire or Deadman AnchorWoods & Bush LineHandholeWATER FEATUREPed. Pushbutton DetectorHeavy Duty HandholePed. Signal HeadJunction BoxHJHITEMSJStream or Drainage DitchPower Pole ServiceLight PoleWaters EdgePriority Veh. DetectorManholeWater Surface IndicatorSignal HeadMonitoring Well (Gasoline)MWWater PointSignal Head w/BackplatePipeline Warning SignDisappearing DitchSignal PostPower PoleMarshClosed Circuit TVCCPower Pole with LightMarsh/Swamp BoundaryVideo Detector SystemVVSanitary Sewer CleanoutSplice Box Above GroundIllinois Department of TransportationTelephone Splice BoxJanuary 1,2021ISSUEDPASSEDENGINEER OF POLICY AND PROCEDURESJanuary 1,ENGINEER OF DESIGN AND ENVIRONMENT20211-1-97APPROVEDAbove GroundSTANDARD SYMBOLS,ABBREVIATIONSAND PATTERNSTelephone Pole(Sheet 9 of 9)STANDARD 000001-08
TYPICAL TYPE A TYPE TURN TRAVEL TRANSVERSE TRAFFIC SYSTEMS CENTER TRAFFIC SIGNAL CONTROL BOX TRAFFIC SIGNAL . STANDARD SYMBOLS, 1-1-19 Added new symbols. 2021 2021 and symbols. Updated fonts, abbreviations CUBIC MILLIMETER . Electrical Ground Traffic Flow Arrow Light Unit-1 Keyed Long. Joint Keyed Long. Joint w/Tie Bars
Custom Symbols underneath Basic Symbols in the Symbols pane of the Graphics Editor. Upon drill-down, further layers of Custom Symbols open up. Level 1: This level contains folders and symbols such as region name folders, the Symbols folder, and several .json files, amongst others. In the Metasys UI, expand the Custom Symbols accordion
Symbols for Fire Control Plans Symbols Related to Life-Saving Appliances and Arrangements Symbols from the Code on Alarms and Indicators, 1995 How to find the Symbols Files containing the Symbols in digital form Tips on the use of the Symbols in digital form and note on colours of the digital images Address of IMO Publications Colophon
Electrical Design Standards Manual Summary of Revisions Q4 2020 ix Denver International Airport Summary of Revisions The following table lists revisions made in the past year to the Electrical Design Standards Manual (DSM). 2020 Revisions Fourth Quarter Revisions Reference Revision Description Throughout Heading and body text appearance changes.
A GRAPHICAL SYMBOLS FOR PIPING SYSTEMS AND PLANT BASED ON BS 1553: PART 1: 1977 Scope This part of BS 1553 specifies graphical symbols for use in flow and piping diagrams for process plant. A-1. Symbols (or elements of Symbols) for Use in Conjunction with Other Symbols Mechanical linkage Weight device
Use the built-in ACM symbol tools to quickly create standards-based surface texture symbols, datums, geometric dimensioning and tolerance symbols, targets, weld symbols, and notes. Quickly modified the symbols via a double-click. AUTOCAD MECHANICAL SYMBOLS ACM treats these symbols as an annotation, like a dimension, meaning they honour
2) Electrical Parameters 2.1 Parameter Symbols 2.2 Subscript for Parameter Symbols 3) Letter Symbols in Alphabetical Order 1. ELECTRICAL QUANTITIES 1 .I Quantity Symbols 1.1.1 Instantaneous values of current, voltage, and power, that vary with time, are represented by the lower- case letter of the proper symbol. Examples: i, u, p
10. Signs and Symbols 10.1. Th e increased use of signs and symbols and their importance in technical and scientifi c work have emphasized the necessity of standardization on a national basis and of the consistent use of the standard forms. 10.2. Certain symbols are standardized—number symbols (the digits, 0,
SLT for Automotive Devices -A Thermal Perspective 6 System Level Test Paradigm System Level Testwith high parallelismand thermal management. TestConX 2020 Heating Up -Thermal Session 7 Presentation 4 TestConX Workshop www.testconx.org May 11-13, 2020 SLT for Automotive Devices -A Thermal Perspective 7 Our Approach to Address The Challenges 1. Modular, Massively Parallel 2. Scalable Active .
