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2017 Traffic Flow Counts
Vehicle traffic volumes for arterial streets in Seattle based on spot studies. | Additional Information: 2018 Traffic Report| Attribute Information:... -
Speed Cushions
Displays Speed Cushions which are a set of small speed humps with space in between used in low volume arterial streets and on non-arterial streets that have been designated as... -
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:... -
One-Way Streets
One-way streets in Seattle derived from street network database (SND) and Hansen asset management system. | Attribute Information:... -
Traffic Beacons
To show the location of the beacons through out the city. A beacon is a warning device to draw a vehicle operator’s attention to an associated message that is important to the... -
2012 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)... -
Paid Area Curbspaces
Describes the type of space along a blockface. Location: Downtown Seattle, First Hill, Capitol Hill and South Lake Union | Attribute Information: Curbspaces_OD.pdf | Update... -
Bike Racks
Displays the location of bike racks that are owned and maintained by SDOT. | Attribute Information: https://www.seattle.gov/Documents/Departments/SDOT/GIS/Bike_Racks_OD.pdf |... -
Curb Ramps
Curb Ramp features represent general location and attributes. Curb ramps provide access to the sidewalk system at street crossings and are usually located at intersections. Curb... -
Traffic Circles
Traffic circles are raised islands constructed at intersections of residential streets. Traffic circles provide separation of oncoming vehicles and cause motorists to decrease... -
Radar Speed Signs
Display the location of radar speed signs owned by SDOT for cartographic, analysis, and tracking purposes. | Attribute Information:... -
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 (... -
2008 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)... -
Speed Limit Map
Speed Limit Map - From Hansen Asset Management System. Includes Speed Limit information for Seattle Streets. This map does not include data for WSDOT maintained roadways,... -
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... -
Existing 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.... -
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)... -
Guardrails
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 improve... -
Stairways
Known stairways within the City limits, and basic Stairway attributes. Due to the many hills throughout Seattle, there are numerous locations where it becomes too steep for a... -
Dynamic Message Signs
Displays the location of Dynamic Message Signs maintained by SDOT in the GIS for cartographic, analysis, and tracking purposes. | Attribute Information:...