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Traffic Lanes
Display the location of traffic lanes for cartographic, analysis, and tracking purposes. | Attribute Information: Traffic_Lanes_OD.pdf 2-27-2020: added these fieldsDISTANCE (... -
2011 Traffic Flow Counts
This contains data maintained by SDOT that is related to the study of traffic patterns in the city. The volumes in the data represent the Average Annual Weekday Traffic (AAWDT)... -
2013 Traffic Flow Counts
This contains data maintained by SDOT that is related to the study of traffic patterns in the city. The volumes in the data represent the Average Annual Weekday Traffic (AAWDT)... -
Trees
Listing of both publicly and privately maintained trees in the public right of way, with information on the condition, location, size, species and maintenance responsibility.... -
Traffic Detectors
Point locations with in the Seattle Metro area that represents Traffic Detectors which are maintained by Traffic Operations group in SDOT. | Attribute Information:... -
Wildlife Corridors ECA
A polygon feature class showing Wildlife Corridors in the City of Seattle. Used to implement and regulate the City of Seattle's Environmentally Critical Areas policies.... -
Zip Codes
A polygon feature class displaying countywide zip code boundaries.Zip code data supplied by King County, updated quarterly. -
Planned Bike Facilities
Bicycle-related street and off-street (trail) improvements which consist of markings and hardscape that are intended to improve the movement of bicycles through the city.... -
Street Ends (Shoreline)
Shoreline street ends are designated by ordinance as a land portion of a street segment that provides physical or visual access to a body of water and its shoreline. This layer... -
Tree Canopy 2003
Urban Forest Canopy was created from LIDAR data to determine the volume of Forest Canopy in the City of Seattle. The work was done in 2003 by a consultant under contract by... -
Trees
Listing of both publicly and privately maintained trees in the public right of way, with information on the condition, location, size, species and maintenance responsibility.... -
High Impact Areas
Provides a visual representation of areas that are of heightened concern for SDOT Street Use, whether because of intense development and construction activity, increased... -
Streetcar Lines
Streetcar Lines in Seattle. Contains the South Lake Union and First Hill Line. | Attribute Information:... -
Street Network Database (SND)
The Street Network Database (SND) is a representation of the physical, land based, improved, travel pathway infrastructure and associated theoretical address ranges. The pathway... -
Collisions All Years
This includes all types of collisions. Collisions will display at the intersection or mid-block of a segment. Timeframe: 2004 to Present. | Attribute Information:... -
2017 Traffic Flow Counts
Vehicle traffic volumes for arterial streets in Seattle based on spot studies. | Additional Information: 2018 Traffic Report| Attribute Information:... -
2016 Traffic Flow Counts
Vehicle traffic volumes for arterial streets in Seattle based on spot studies that have been adjusted for seasonal variation. | Attribute Information:... -
Flood Zones ECA
This layer is used by the City as an aid to evaluate construction sites for the presence of flood prone areas pertinent to Environmentally Critical Areas regulations. Areas that... -
Census Blocks 2010
The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's... -
One-Way Streets
One-way streets in Seattle derived from street network database (SND) and Hansen asset management system. | Attribute Information:...