Data Catalog

• County

  Allegheny County Addressing Street Centerlines

  Allegheny County / City of Pittsburgh / Western PA Regional Data Center —

  This dataset contains street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road, Secondary Road,...

  • HTML
  • Esri REST
  • GeoJSON
  • CSV
  • KML
  • ZIP
• County

  Building Footprints

  Lake County, Illinois —

  Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between April 13 and April 26, 2002 and then updated from...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 5 more in dataset
• County

  Adopt A Highway Program

  Lake County, Illinois —

  Available, unavailable and adopted sections of county roads as part of Lake County's Division of Transportation Adopt A Highway Program

  • HTML
  • ArcGIS GeoServices REST API
• County

  Edge of Pavement

  Lake County, Illinois —

  Download In State Plane Projection Here. The pavement boundaries were traced from aerial photography taken between March 15th, 2018 and April 25th, 2018. This dataset...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 5 more in dataset
• County

  COVID-19 Impact on Daily Traffic

  King County, Washington —

  Changes in Transportation Patterns Follow Community Mitigation Policies in King County, WA

  • HTML
• County

  Lake County PASSAGE

  Lake County, Illinois —

  PASSAGE is an Intelligent Transportation System designed to provide motorists real time traffic congestion information due to crashes and construction events. These...

  • HTML
  • ArcGIS GeoServices REST API

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