{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "Traffic Signal attributes for County of Los Angeles. This layer depicts attributes and locations of traffic signals within County of Los Angeles jurisdiction.", "description": "

This dataset represents the locations and attributes of Department of Public Works (DPW) traffic signals maintained by the Operational Services Division within Los Angeles County jurisdiction. Traffic signals control the movement of vehicles and pedestrians at intersections to enhance safety, manage congestion, and improve overall traffic flow efficiency. This layer was developed to support asset management, field operations, and integration with DPW\u2019s Asset Management System (Trimble Unity Maintain).<\/SPAN><\/P>

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Field Definitions / Attribute Overview:<\/SPAN><\/P>

This dataset contains key attribute fields describing each Traffic Signal asset. Notable/Unique fields include:<\/SPAN><\/P>

  • SIG_TYPE<\/SPAN>: Identifies the type of traffic signal, such as traffic signal, flasher, rectangle rapid flasher beacon, or driver feedback sign.<\/SPAN><\/P><\/LI>

  • STATUS<\/SPAN>: Indicates the current status of the signal.<\/SPAN><\/P><\/LI>

  • CW_ASSETID<\/SPAN>: Unique identifier used within the Trimble Unity asset-management system.<\/SPAN><\/P><\/LI>

  • LOCATION<\/SPAN>: Describes the intersection where the signal is placed.<\/SPAN><\/P><\/LI>

  • MAINDIST<\/SPAN>: Specifies which traffic signal maintenance district the signal is located at.<\/SPAN><\/P><\/LI>

  • BBS<\/SPAN>: Battery Backup System, indicates the type of battery backup system unit installed at the signal.<\/SPAN><\/P><\/LI>

  • TSCABTYP<\/SPAN>: Identifies the type of traffic signal control cabinet installed at the location.<\/SPAN><\/P><\/LI>

  • JURISCD1<\/SPAN>: Describes ownership of the signal<\/SPAN><\/P><\/LI>

  • JURPER1<\/SPAN>: Describes percent ownership of the signal.<\/SPAN><\/P><\/LI><\/UL>

    Last Updated 2026<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "summary": "Traffic Signal attributes for County of Los Angeles. This layer depicts attributes and locations of traffic signals within County of Los Angeles jurisdiction.", "title": "Traffic Signals", "tags": [ "Traffic Signal", "Traffic Signals", "County Maintained Traffic Signals", "Public Works", "Operational Services", "LA", "Los Angeles County" ], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 150000000, "maxScale": 5000, "spatialReference": "", "accessInformation": "Contact #1\nName: Haig Minasian\nOrganization: Los Angeles County Public Works, Operational Services Division\nPosition: Senior GIS Analyst\nRole: Point of Contact\nEmail: hminasian@dpw.lacounty.gov\nAddress: 900 s Fremont Ave\nCity: Alhambra\nState: CA\nPostal Code: 91803\nPhone: (626) 458-7104\n\nContact #2\nName: Keith Shimizu\nOrganization: Los Angeles County Public Works, Operational Services Division\nPosition: Principal Electrical Engineering Assistant\nRole: Point of Contact\nEmail: kshimizu@dpw.lacounty.gov\nAddress: 900 s Fremont Ave\nCity: Alhambra\nState: CA\nPostal Code: 91803\nPhone: (626) 458-1700", "licenseInfo": "" }