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2021 Traffic Flow Counts
Displays vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. Data is a one time snapshot for 2021 and... -
SPU DWW CSO Basins
This layer indicates which areas contribute sanitary and storm water flow to a CSO overflow point. Areas are broken down by NPDES Outfall Number. The data source is... -
Seattle Neighborhoods - Top 50 American Community Survey Data
City of Seattle neighborhood boundaries with American Community Survey (ACS) 5-year series data of frequently requested topics. Data is pulled from block group tables for the... -
Public Garages and Parking Lots
Data showing location and characteristics of off-street parking facilities (above-ground, below ground and surface lots) within the city of Seattle.Data source:... -
Curb Space Categories
Displays Curb Space Categories maintained by the Seattle Department of Transportation.Refresh Cycle: DailyFeature Class: SDOT.CURB_SPACESUpdate: 4/14/2025 BB - New category... -
Racial and Social Equity Composite Index Current
!!PLEASE NOTE!! When downloading the data, please select "File Geodatabase" to preserve long field names. Shapefile will truncate field names to 10 characters.Version:... -
Trash Racks
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area... -
Seattle Streets
Streets data includes: Arterial Classification, Street Names, Block Number, Direction, One-way, Surface Width, Surface Type, Pavement Condition, Speed Limit, Percent Slope. From... -
Cadastral Control Line
The data source is from official City surveys, calculations and other publicly recorded documents. Displays data from CADASTRAL.CONTROL_LN_PV. Data does not display when zoomed... -
Frequent Transit Network
Frequent, reliable transit service is the foundation of a transportation system that empowers all travelers and makes Seattle a truly transit-friendly city. A robust transit... -
Farmers Market
Markets are operated by a variety of organizations. The markets are an opportunity for local farmers to sell their products. Some of the markets are also contain crafts,... -
Spray Parks
Spray Parks maintained by Seattle Parks and Recreation.This hosted feature layer is published with the following definition query on the DPR.WadingPools feature class: TYPE =... -
King County Tax Parcel Centroids with select City of Seattle geographic overlays
PLEASE NOTE: If choosing the Download option of "Spreadsheet" the field PIN is reformatted to a number - you will need to format it as a 10 character text string with leading... -
SPU DWW Drainage Basins
The polygons are intended for use by the City of Seattle as planning-level tool for a preliminary understanding of the drainage patterns in particular areas of the City. The... -
Existing Bike Facilities
Bicycle related street and off-street improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city. Existing... -
Apartment Market Vacancy by Census Tract
Displacement risk indicator classifying census tracts according to apartment vacancy rates and year-over-year vacancy rate change. Annual data available back to 2001.Note:... -
Proposed Inlets
This layer displays all the catch basins, catch basin grated tops, sandboxes, junction boxes, inlets and trash racks within the City of Seattle (and the former service area... -
Seattle Shoreline
The shoreline essentially follows the 8 foot contour line, except where the ortho offered further clarification. That 8 foot contour line matches closest to what NAVD88 shows as... -
Healthy Streets
Displays SDOT Healthy Streets and maintained by Seattle Department of Transportation - Policy and Planning group.Refresh Cycle: WeeklyFC: SDOT.HealthyStreets -
Substandard Sidewalks
The Pedestrian Element of the Seattle Transportation Plan (STP) is a blueprint to create a more walkable Seattle and provides a suite of pedestrian improvements across the City....
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