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Transportation
Dataset
This data is derived from sensor stations placed on bridges and surface streets within city limits. Each station has a temperature sensor that measures the temperature of the street surface and a sensor that measures the ambient air temperature at the station each second. Those values are averaged into temperature readings that are recorded by the station every minute. The dataset is updated every hour with new data. Only 2 days of data is stored in the dataset.
Tags road seattle street temperature transportation and 1 more
API Docs
Updated
September 30 2024
Views
17,680

Community and Culture
Dataset
Provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
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The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.
Tags people moving public life public space sdot transportation and 2 more
API Docs
Updated
October 4 2024
Views
1,455

Community and Culture
Dataset
Provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.
Tags people staying public life public space sdot transportation and 3 more
API Docs
Updated
October 4 2024
Views
2,188

External Link
The pathway representation consists of Segments and Intersection elements. A Segment is a linear graphic element that represents a continuous physical travel path terminated by path end (dead end) or physical intersection with other travel paths. Segments have one street name, one address range and one set of segment characteristics. A Segment may have none or multiple alias street names. Segment types included are Freeways, Highways, Streets, Alleys (named only), Railroads, Walkways, and Bike lanes. SNDSEG_PV is a linear feature class representing the SND Segment Feature, with attributes for Street name, Address Range, Alias Street name and segment Characteristics objects. Part of the Address Range and all of Street name objects are logically shared with the Discrete Address Point-Master Address File layer.  
Appropriate uses include:  Cartography - Used to depict the City's transportation network location and connections, typically on smaller scaled maps or images where a single line representation is appropriate. Used to depict specific classifications of roadway use, also typically at smaller scales. Used to label transportation network feature names typically on larger scaled maps. Used to label address ranges with associated transportation network features typically on larger scaled maps. Geocode reference - Used as a source for derived reference data for address validation and theoretical address location Address Range data repository - This data store is the City's address range repository defining address ranges in association with transportation network features. Polygon boundary reference - Used to define various area boundaries is other feature classes where coincident with the transportation network. Does not contain polygon features. Address based extracts - Used to create flat-file extracts typically indexed by address with reference to business data typically associated with transportation network features. Thematic linear location reference - By providing unique, stable identifiers for each linear feature, thematic data is associated to specific transportation network features via these identifiers. Thematic intersection location reference - By providing unique, stable identifiers for each intersection feature, thematic data is associated to specific transportation network features via these identifiers. Network route tracing - Used as source for derived reference data used to determine point to point travel paths or determine optimal stop allocation along a travel path. Topological connections with segments - Used to provide a specific definition of location for each transportation network feature. Also provides a specific definition of connection between each transportation network feature. (defines where the streets are and the relationship between them ie. 4th Ave is west of 5th Ave and 4th Ave does intersect with Cherry St) Event location reference - Used as source for derived reference data used to locate event and linear referencing.
Data source is TRANSPO.SNDSEG_PV. Updated weekly.
Tags snd streets transportation
Updated
October 14 2024
Views
166

External Link
The sidewalk inventory was developed to assist staff in planning walkway development and to prioritize sidewalk improvements and maintenance.  Sidewalk locations will be based on the locations of the assets on either side of the street segments.  Expired assets are excluded.  The sidewalk system consists of paved walkways (concrete, asphalt, and pavers), a few soft-surface pathways.  

Displays sidewalks maintained by the Seattle Department of Transportation.

Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'

Refresh Cycle: Daily

Feature Class: SDOT.V_SIDEWALKS
Tags common data layers sdot sidewalks transportation
Updated
October 14 2024
Views
202

External Link
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. Data was collected with the intent to predict maintenance needs, as well as to show the level of diversification within the street tree population.

Displays trees maintained by the Seattle Department of Transportation.

Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS = INSVC'

Refresh Cycle: Daily

Feature Class: SDOT.V_TREES
Tags common data layers sdot transportation trees
Updated
October 14 2024
Views
245

Built Environment
Dataset
Short Term Street Closures from issued Street Use permits. These permits are only the closures permitted for non-construction activities, including Block Parties, Play Streets, Farmers markets and Cafe Streets. This dataset does not include closures for parades, festivals, or construction related activities.
Tags closures permit sdot seattle department of transportation transportation and 3 more
API Docs
Updated
October 11 2024
Views
1,160

External Link
Displays traffic cameras maintained by the Seattle Department of Transportation.

Refresh Cycle: Daily

Feature Class: TMC.TrafCam


Tags common data layers sdot traffic cameras transportation
Updated
October 14 2024
Views
145

Community and Culture
Dataset
Provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.
Tags people moving people staying public life public space transportation and 4 more
API Docs
Updated
October 4 2024
Views
1,144

External Link
Displays Combined Tree Point maintained by the Seattle Department of Transportation. This is a presentation view of 5 contributing datasets from 4 city departments. Contributing datasets:
  • SDOT: SDOT.V_TREES
  • SPR: DPR.TREES_PT
  • SDCI: DPD.Trees
  • SPU: UTIL.URBAN_TREE_PT
  • SPU: UTIL.TFN_Planting_Location
This is a redacted view and is intended for public use.

Refresh Cycle: Weekly

Feature Class: SDOT.COMBINED_TREE_PT
Tags combined tree point common data layers sdot transportation trees
Updated
October 14 2024
Views
176

External Link
SDOT Collisions-Vehicles data provided by WSDOT and stored in the Infor System. Displays the locations and attributes of SDOT Collisions data specific to vehicle(s) involved in the collisions.

Refresh Cycle: Daily Refresh

SDOT Programs: Safe Routes to School, Vision Zero Program

Tags collision sdot transportation vehicle
Updated
October 14 2024
Views
112

Community and Culture
Dataset
Provides details on the different studies that have been conducted, including project information.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
https://data.seattle.gov/Transportation/Public-Life-Data-Geography/v4q3-5hvp
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.
Tags people moving people staying public life public space transportation and 4 more
API Docs
Updated
October 4 2024
Views
1,154

Built Environment
Dataset
Monthly review times for Street Use permits.
Tags permit applications review timeline sdot seattle department of transportation transportation and 1 more
API Docs
Updated
October 7 2024
Views
132

Community and Culture
Dataset
A GeoJSON file with polygons of every location studied.
------------------------------------------
The City of Seattle Department of Transportation (SDOT) is providing data from the public life studies it has conducted since 2017. These studies consist of measuring the number of people using public space and the types of activities present on select sidewalks across the city, as well as several parks and plazas. The data set is continually updated as SDOT and other parties conduct public life studies using Gehl Institute’s Public Life Data Protocol.
This dataset consists of four component spreadsheets and a GeoJSON file, which provide public life data as well as information about the study design and study locations:
1 Public Life Study: provides details on the different studies that have been conducted, including project information.
https://data.seattle.gov/Transportation/Public-Life-Data-Study/7qru-sdcp
2 Public Life Location: provides details on the sites selected for each study, including various attributes to allow for comparison across sites.
https://data.seattle.gov/Transportation/Public-Life-Data-Locations/fg6z-cn3y
3 Public Life People Moving: provides data on people moving through space, including total number observed, gender breakdown, group size, and age groups.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Moving/7rx6-5pgd
4 Public Life People Staying: provides data on people staying still in the space, including total number observed, demographic data, group size, postures, and activities.
https://data.seattle.gov/Transportation/Public-Life-Data-People-Staying/5mzj-4rtf
5 Public Life Geography: A GeoJSON file with polygons of every location studied.
Please download and refer to the Public Life metadata document - in the attachment section below - for comprehensive information about all of the Public Life datasets.
Tags people moving people staying public life public space transportation and 5 more
API Docs
Updated
October 4 2024
Views
1,247

External Link

Displays the locations and attributes of SDOT street signs on block faces throughout the City by sign category.

Refresh Cycle: Daily Refresh

Feature Class: V_SIGNS

Street Sign Definition Query:

To view the INSVC, or PLNRECON, or ' ' status, use

CURRENT_STATUS = 'INSVC' OR CURRENT_STATUS ='PLNRECON' OR CURRENT_STATUS = ' '

Tags sdot sign street transportation
Updated
October 14 2024
Views
112

External Link
Displays bicycle racks maintained by the Seattle Department of Transportation.

Views: Link, which adds the recommended filter for general use of the dataset: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'

Refresh Cycle: Daily

Feature Class: SDOT.V_BIKERACK
Tags bicycle racks common data layers sdot transportation
Updated
October 14 2024
Views
93

External Link
Curb ramps provide access to the sidewalk system at street crossings and are usually located at intersections. Curb ramps may also be located mid-block.

Displays curb ramps maintained by the Seattle Department of Transportation.

Views: Link, which adds the recommended filter for general use of the dataset: 'CURRENT_STATUS IN(INSVC, PLNRECON) OR CURRENT_STATUS is empty string'

Refresh Cycle: Daily

Feature Class: SDOT.V_CURBRAMPS
Tags common data layers curb ramps sdot transportation
Updated
October 14 2024
Views
108

External Link
Displays bridges maintained by the Seattle Department of Transportation.

Views: Link, which adds the recommended filter for general use of the dataset: 'STATUS IN(INSVC, REMSCHD) OR STATUS is empty string'

Refresh Cycle: Daily

Feature Class: SDOT.V_BRIDGE
Tags bridges common data layers sdot transportation
Updated
October 14 2024
Views
102

External Link
Streetcar Lines in Seattle.  Contains the South Lake Union and First Hill Line.  

Displays streetcar lines maintained by the Seattle Department of Transportation.

Refresh Cycle: Daily

Feature Class: SDOT.Streetcar_Lines
Tags common data layers sdot streetcar lines transportation
Updated
October 14 2024
Views
82

External Link
Displays traffic circles maintained by the Seattle Department of Transportation. Traffic circles are raised islands constructed at intersections of residential streets. Traffic circles provide separation of oncoming vehicles and cause motorists to decrease speed. The layer is limited to non-arterial neighborhood traffic circles and does not include arterial or non-arterial medians or islands. 

Views: Link, adds recommended definition query for general use: 'CURRENT_STATUS IN(INSVC, PLNRECON, BLANK)'

Refresh Cycle: Daily

Feature Class: SDOT.V_TRAFCIRCLE
Tags common data layers sdot traffic circles transportation
Updated
October 14 2024
Views
80