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City
Archaeological Buffer Area
City of Seattle —
This layer comprises 200 feet of the US Government Meander line and locations where information suggests the probability of potential archaeologically significant... -
City
2022 Traffic Flow Counts
City of Seattle —
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... -
City
Water Mains
City of Seattle —
A grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.Water Mains are large buried pipes that distribute water... -
City
Surface Drainage Points
City of Seattle —
Surface drainage points are structures that help direct rainwater in the City’s sub-surface pipe drainage system. The informal drainage system makes up nearly one-... -
City
SDCI Development Sites
City of Seattle —
A Development Site (DV), referenced using a Development Site Number, is a property boundary that the Seattle Department of Construction and Inspections (SDCI) uses to... -
City
Street Network Database SND
City of Seattle —
The pathway representation consists of segments and intersection elements. A segment is a linear graphic element that represents a continuous physical travel path... -
City
Addresses (MAF)
City of Seattle —
Displays citywide address points using TRANSPO.MAFDAP_PV. Differs from TRANSPO.DAP in that it contains address data. Attributes include house number and modifier,... -
City
ECA Landfills Historical
City of Seattle —
Displays historic landfill locations.A polygon feature class showing landfill areas and former landfill sites. Used to implement and regulate the City of Seattle's... -
City
Apartment Market Vacancy by Census Tract
City of Seattle —
Displacement risk indicator classifying census tracts according to apartment vacancy rates and year-over-year vacancy rate change. Annual data available back to... -
City
ECA Wetlands
City of Seattle —
Displays areas with wetlands in the City of Seattle.A polygon feature class showing wetlands, which are those areas that are inundated or saturated by surface water... -
City
2019 Traffic Flow Counts
City of Seattle —
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... -
City
Guardrails
City of Seattle —
Guardrails are devices designed to keep pedestrians and motor vehicles from straying off the road into potentially dangerous or off-limit areas of the ROW. Guardrails... -
City
Pickleball Courts
City of Seattle —
Feature Class showing the locations of the SPR Pickleball Courts. Attributes include information for number of courts, court use type, lights, nets, nearby restrooms,... -
City
Water Services
City of Seattle —
A grouped feature layer that includes Water Mains, Water Services, Same Side Tap Only and No New Taps layers.Water Mains are large buried pipes that distribute water... -
City
ECA Riparian Corridors
City of Seattle —
Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see Seattle Municipal Code section... -
City
ECA Riparian Corridors
City of Seattle —
Displays areas with Riparian Corridors in the City of Seattle. See Ordinance Number: 122738.A polygon feature class showing Riparian Corridors in Seattle. Used to... -
City
2021 Traffic Flow Counts
City of Seattle —
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... -
City
ECA Flood Prone Areas
City of Seattle —
FEMA flood prone areas with 100 foot buffer. Original flood prone areas where table digitized into the City of Seattle GIS CGDB control layer in the mid 90's. Layer... -
City
ECA Potential Slide Areas
City of Seattle —
Displays Environmentally Critical Areas (ECA) in the City of Seattle. For more information about the definition of the ECA layers, see Seattle Municipal Code section... -
City
PSRC VMT Emission
City of Seattle —
This layer shows total trips by mode and their corresponding emissions across different neighborhoods in Seattle. The data is mapped to census tracts. The data in...