{ "currentVersion": 10.91, "cimVersion": "2.9.0", "id": 15, "name": "Pavement Marking", "type": "Feature Layer", "description": "This dataset represents the locations and attributes of pavement marking assets maintained by the Los Angeles County Department of Public Works (DPW), Operational Services Division (OSD). Pavement markings include surface-applied roadway features such as symbols, legends, stop bars, crosswalks, text markings, and other traffic control devices that convey regulatory, warning, or guidance information to roadway users.Each asset record represents a single marking type, defined by a standardized marking code (MARKCODE), and may include a quantity of that marking within the defined asset extent. For example, an asset may represent multiple instances of the same marking type (e.g., multiple stop bars or symbols) grouped within a single record.Marking locations are defined using linear referencing along roadway segments, incorporating street names, cross streets, and directional distance measurements to establish the spatial extent of each asset.Attributes are structured to align with DPW asset management standards and include references to Caltrans Standard Plans, MUTCD classifications, and material and reflectivity properties. The dataset supports asset inventory tracking, maintenance planning, and integration with the County\u2019s Asset Management System (Trimble Unity Maintain / Cityworks).Field Definitions / Attribute Overview:This dataset contains key attribute fields describing each pavement marking asset. Note that values may be missing as this is an ongoing effort to reconcile and input our asset data. Notable/unique fields for Markings include:CW_ASSETID \u2013 Unique asset identifier assigned within the Cityworks / Trimble Unity Maintain system.STATUS \u2013 Operational status of the pavement marking asset (e.g., Active, Inactive, Proposed).MARKCODE \u2013 Standardized DPW marking code identifying the specific type of pavement marking.DESCRIPTION \u2013 General description of the marking asset.STREET \u2013 Name of the roadway where the marking is located.LR1 / LR2 \u2013 Linear referencing identifiers describing the relative placement of the marking along the roadway.CROSSING \u2013 Indicates whether the marking is associated with a crossing feature (e.g., crosswalk).DIST_FT \u2013 Distance measurement (in feet) used to define the location or extent of the marking.MARK_QTY \u2013 Number of individual markings of the same type within the asset.MKG_SQ_FT \u2013 Total area of the marking(s) in square feet.MARK_CATEGORY \u2013 High-level classification of the marking (e.g., regulatory, warning, guidance).MARK_TYPE \u2013 Specific type grouping of the marking.MARK_LABEL \u2013 Text label associated with the marking (if applicable).MARK_SYMBOL \u2013 Symbol designation for the marking (if applicable).CT_PLAN \u2013 Reference to the applicable Caltrans Standard Plan.CT_DETAIL \u2013 Specific Caltrans detail associated with the marking.MUTCD_REF \u2013 Reference to the applicable MUTCD standard or code.MARK_COLOR \u2013 Color of the pavement marking (e.g., white, yellow).MARK_MATERIAL \u2013 Material used for the marking (e.g., paint, thermoplastic).RRFLTY \u2013 Numeric retroreflectivity score representing the amount of light reflected from the marking or striping, used to assess its nighttime visibility and overall condition.MLOC_TYPE \u2013 Type of location where the marking is applied (e.g., roadway, intersection).MLANE_USE \u2013 Lane use designation associated with the marking (e.g., turn lane, bike lane).ORIG_INST_DATE \u2013 Original installation date of the marking. 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Ft.", "domain": null }, { "name": "MARK_QTY", "type": "esriFieldTypeSmallInteger", "alias": "Number of Markings", "domain": null }, { "name": "JURISCODE", "type": "esriFieldTypeString", "alias": "Jurisdiction", "length": 25, "domain": { "type": "codedValue", "name": "osJuriscode", "description": "Used to indicate Jurisdiction for OSD layers", "codedValues": [ { "name": "116", "code": "116" }, { "name": "117", "code": "117" }, { "name": "118", "code": "118" }, { "name": "119", "code": "119" }, { "name": "142", "code": "142" }, { "name": "146", "code": "146" }, { "name": "232", "code": "232" }, { "name": "233", "code": "233" }, { "name": "241", "code": "241" }, { "name": "333", "code": "333" }, { "name": "336", "code": "336" }, { "name": "339", "code": "339" }, { "name": "416", "code": "416" }, { "name": "417", "code": "417" }, { "name": "432", "code": "432" }, { "name": "433", "code": "433" }, { "name": "441", "code": "441" }, { "name": "442", "code": "442" }, { "name": "446", "code": 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"SCHOOL", "code": "SCHOOL" }, { "name": "XING", "code": "XING" }, { "name": "PED XING", "code": "PED XING" }, { "name": "BIKE Symbol", "code": "BIKE Symbol" }, { "name": "Sharrow", "code": "Sharrow" }, { "name": "HOV Diamond", "code": "HOV Diamond" }, { "name": "RXR", "code": "RXR" }, { "name": "Limit Line", "code": "Limit Line" }, { "name": "Yield Line", "code": "Yield Line" }, { "name": "Crosswalk \u2013 Ladder", "code": "Crosswalk \u2013 Ladder" }, { "name": "Crosswalk \u2013 Continental", "code": "Crosswalk \u2013 Continental" }, { "name": "Crosswalk \u2013 Zebra", "code": "Crosswalk \u2013 Zebra" }, { "name": "Crosswalk \u2013 Dashed", "code": "Crosswalk \u2013 Dashed" }, { "name": "Crosswalk \u2013 Solid", "code": "Crosswalk \u2013 Solid" }, { "name": "Crosswalk \u2013 Standard", "code": "Crosswalk \u2013 Standard" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "MARK_LABEL", "type": "esriFieldTypeString", "alias": "Pavement Label 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"name": "A24C", "code": "A24C" }, { "name": "A24D", "code": "A24D" }, { "name": "A24E", "code": "A24E" }, { "name": "A24F", "code": "A24F" }, { "name": "A24G", "code": "A24G" }, { "name": "A24H", "code": "A24H" } ], "mergePolicy": "esriMPTDefaultValue", "splitPolicy": "esriSPTDefaultValue" } }, { "name": "CT_DETAIL", "type": "esriFieldTypeString", "alias": "CalTrans Standard Detail Code", "length": 10, "domain": null }, { "name": "MUTCD_REF", "type": "esriFieldTypeString", "alias": "CA MUTCD Reference", "length": 15, "domain": null }, { "name": "MARK_COLOR", "type": "esriFieldTypeString", "alias": "Marking Color", "length": 15, "domain": { "type": "codedValue", "name": "osMarkColor", "description": "Used to indicate marking color for OSD Pavement Markings", "codedValues": [ { "name": "White", "code": "White" }, { "name": "Yellow", "code": "Yellow" }, { "name": "Red", "code": "Red" }, { "name": "Blue", "code": "Blue" }, { "name": "Green", "code": "Green" }, { "name": "Black", "code": 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