Traffic Signals

Traffic signal locations within the City of Seattle.  A traffic signal controls the movement of vehicles, pedestrians and bicyclists, minimizes conflicts, and optimizes the flow of traffic throughout the street network.| Attribute Information: Traffic_Signals_OD.pdf | Data Confidence: Medium-High  | Data Confidence Source: 2015 SDOT Asset Management, Status and Condition Report | Update Cycle: Weekly | Contact Email: DOT_IT_GIS@seattle.gov

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.seattle.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://data-seattlecitygis.opendata.arcgis.com/maps/SeattleCityGIS::traffic-signals
issued 2018-03-30
landingPage https://data-seattlecitygis.opendata.arcgis.com/maps/SeattleCityGIS::traffic-signals
metadata_type geospatial
modified 2018-04-02
old-spatial -122.4060,47.5044,-122.2608,47.7354
publisher City of Seattle GIS Program
resource-type Dataset
source_datajson_identifier true
source_hash ab735716a17a1f7a6b769b798fbc3e0a6fa0bc00
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-122.4060, 47.5044], [-122.4060, 47.7354], [-122.2608, 47.7354], [-122.2608, 47.5044], [-122.4060, 47.5044]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 018
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoss
  • gis
  • national
  • north-america
  • pedestrian
  • sdot
  • seattle
  • traffic
  • traffic-signals
  • transportation
  • united-states
  • wa
isopen False
license_id notspecified
license_title License not specified
maintainer Transportation_SeattleCityGIS
maintainer_email mapgis.mapgis@seattle.gov
metadata_created 2025-11-20T09:43:12.367465
metadata_modified 2025-11-20T09:43:12.367469
notes Traffic signal locations within the City of Seattle.  A traffic signal controls the movement of vehicles, pedestrians and bicyclists, minimizes conflicts, and optimizes the flow of traffic throughout the street network.<br /><br />| Attribute Information: <a href='https://drive.google.com/open?id=1vzMcyC9Q40LXPI-U00PbZty7SDzUX2yx' rel='nofollow ugc' target='_blank'>Traffic_Signals_OD.pdf</a> <br /><br />| Data Confidence: Medium-High  <br />| Data Confidence Source: <a href='https://www.seattle.gov/Documents/Departments/SDOT/About/SDOT2015SCReportFinal12-7-2015.pdf' rel='nofollow ugc' target='_blank'>2015 SDOT Asset Management, Status and Condition Report</a> <br /><br />| Update Cycle: Weekly <br />| Contact Email: <a href='mailto:DOT_IT_GIS@seattle.gov' rel='nofollow ugc' target='_blank'>DOT_IT_GIS@seattle.gov</a>
num_resources 6
num_tags 17
title Traffic Signals