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WSDOT - City Points
Point file of all incorporated cities in the state of Washington. Points were taken from the main polygon for each incorporated entity shown in the City Limits of Washington... -
WSDOT - Interchange Drawings
A point dataset depicting State Highway Interchange drawing locations. -
WSDOT - Maintenance Areas (1:24K)
Regional Maintenance Area boundaries of the Washington State Department of Transportation are depicted as polygons. -
WSDOT - Aviation Economic Impact Study
The Washington State Department of Transportation (WSDOT) Aviation Division conducted an Aviation Economic Impact Study (AEIS) of Washington’s 134 public-use airports to measure... -
WSDOT - Regions (1:500K)
Washington State Department of Transportation's six region boundaries are depicted as polygons. -
WSDOT - Seismic Lifelines
This dataset is used as a general reference layer of Seismic Lifelines identified by the Washington State Department of Transportation (WSDOT). It is maintained by the WSDOT... -
WSDOT - Rail Lines of Washington State (1:24K)
Rail lines of Washington State depicted as linework. Each separately owned mainline route is depicted as a single line. Principle routes are shown with selected sidings and... -
WSDOT - Sensitive Aquatic Areas
This feature class contains environmentally sensitive areas that front state highways, including wetlands, waterbodies, streams, and channel migration zones. Roadway segments... -
WSDOT - Scenic Byways
This data set is a linear representation of Washington State Routes that are designated as part of the Scenic and Recreational Highway System by RCW47.39.020 and RCW47.42.140.... -
WSDOT - Historic Traffic Sections 2015
This dataset provides directional traffic data for application to the modified, or full design level matrix in Chapters 430, or 440 of the Design Manual to establish the... -
WSDOT - Historic Traffic Counts 2011
2011 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Statewide Travel and Collision Data Office.... -
WSDOT - Historic Traffic Sections 2012
This dataset provides directional traffic data for application to the modified, or full design level matrix in Chapters 430, or 440 of the Design Manual to establish the... -
WSDOT - Historic Traffic Sections 2014
This dataset provides directional traffic data for application to the modified, or full design level matrix in Chapters 430, or 440 of the Design Manual to establish the... -
WSDOT - Historic Traffic Counts 2014
2014 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Transportation Data and GIS Office. Figures... -
WSDOT - Historic Traffic Counts 2015
2015 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Transportation Data and GIS Office. Figures... -
WSDOT - Historic Traffic Sections 2013
This dataset provides directional traffic data for application to the modified, or full design level matrix in Chapters 430, or 440 of the Design Manual to establish the... -
WSDOT - Historic State Route Data (1:24K) 2008
This map service depicts historic data for the Washington State Route 24K linear referencing system including state routes, ramps, turnbacks, ferry terminals, and proposed state... -
WSDOT - Historic Traffic Counts 2012
2012 Annual Average Daily Traffic figures and total truck percentages for state highway traffic count locations monitored by WSDOT's Statewide Travel and Collision Data Office.... -
WSDOT - Palouse River and Coulee City Rail System - Rail Line Segments
PCC Lines are shown by rail line segments. This feature class was built using existing data sources including railroad line track charts, track right-of-way maps, and recently... -
WSDOT - Historic State Route Data (1:500K) 2018
This map service depicts historic data for the Washington State Route 500K linear referencing system. This data is a snapshot of the roadway system for the year specified in the...