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Seattle Streets

Published by City of Seattle ArcGIS Online | City of Seattle | Metadata Last Checked: February 21, 2026 | Last Modified: 2026-02-20
Streets data includes: Arterial Classification, Street Names, Block Number, Direction, One-way, Surface Width, Surface Type, Pavement Condition, Speed Limit, Percent Slope.   From the Hansen Asset Management System:The linework is from the SND(Street Network Database) which can be found at our open data site - https://data-seattlecitygis.opendata.arcgis.com/datasets/street-network-database-snd.  | Attribute Information: https://www.seattle.gov/Documents/Departments/SDOT/GIS/Seattle_Streets_OD.pdf | Update Cycle: Weekly| Contact Email: DOT_IT_GIS@seattle.gov---  Common SDOT queries and data downloads   | Arterial Classification: of Seattle StreetsARTCLASS IN(1,2,3,4)| Transit Classification: of Seattle StreetsTRANCLASS IN(1,2,3,4,5,6)

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