Digital Maps and Data

The GIS & Roadway Data Office produces map products that are used by Federal, State and Local Government Agencies as well as the general public.

Maps: Our cartographic products provide a selection of printable maps of Washington State that are available for download in Adobe PDF format.

Map Applications: These provide a dynamic way to view and use WSDOT data by using just your web browser.

GIS Data: The geospatial data comes in several different file formats and depending on the data and the software you use, will determine what files you'll need. The GeoData Catalog is the source of these files and the formats are compatible with ESRI's ArcGIS software.

CADD Data: The .dgn files were digitized from the USGS topographic quadrangle maps. Each CADD file represents a 30 x 60 minute quadrangle at a scale of 1:24,000 and are compatible with Bentley's Microstation software.

 


All the data on this site is available for download, free-of-charge. If you do not see what you're looking for or have a questions regarding the products listed here, please contact The GIS & Roadway Data Office at 360-596-8921.


 

Maps in PDF Format

Map Specifications

 

2011 Milepost Map - Statewide (pdf 4.6 MB): The Statewide milepost map displays mileposts along the state highway system at 10 mile intervals as well as mileposts at the junctions of state highways, to the nearest one hundredth of a mile.

2011 Milepost Map - Puget Sound (pdf 1.0 MB): The Puget Sound enlargement milepost map displays mileposts along the state highway system at 5 mile intervals as well as mileposts at the junctions of state highways, to the nearest one hundredth of a mile.

2011 Milepost Map Series - WSDOT Regions (pdf 7.0 mb): This map series displays mileposts along the state highway system at 10 mile intervals as well as mileposts at the junctions of state highways.

State Base Map - Statewide (pdf 1.0 MB): The State Base map mapping is based on the USGS 1:500,000 scale Washington State map and is published at 1:750,000 showing the

State Base Map - Puget Sound (pdf 1.0 MB): The Puget Sound enlargement is based on the USGS 1:500,000 scale Washington State map and shows the highway system, county boundaries and selected communities but at a larger scale, 1:260,000.

State Wall Map (pdf 2.5 Mb): The State Wall Map is a single-sheet map which includes all of Washington State at 1:500,000. Selected road information and culture are shown in greater detail than the State Base Map. There is a Puget Sound enlargment available at a scale of 1:265,000. Please call 360-596-8921 to inquire about copies.

General Highway Atlas Example (pdf 1 Mb): An atlas has been created using the 7.5 minute quadrangles and other maps as base material. Information displayed is identical to the quadrangle map series. The scale is 1:60,000. The Atlas is published in separate volumes for Eastern and Western Washington. Please call 360-596-8921 to inquire about copies.

 

Other Maps Available in PDF Format:

Freight and Goods (FGTS) Maps : Freight and Goods Transportation System (FGTS) maps are provided to display tonnage volume classifications on county roads, city streets, and state highways. The state and Puget Sound maps show a generalized view and the county, urbanized area, and town (rural city) maps show more detail.

 

 

WSDOT Map Applications:



WSDOT Functional Class Map: This map reflects the Federal Functional Classifications for Washington State Public Roads.

 

 

 

 

 

 

WSDOT GeoPortal Map: This mapping application allows users to view and work with WSDOT data via web browser.

 

 

 

 

 

 

back to top

 

 

GIS Data available from the GeoData Catalog

A comprehensive list of geospatial data is available from the WSDOT GeoData Distribution Catalog. All the GIS data and information you'll find there is produced by the Washington State Department of Transportation and is used by our transportation partners, government entities, schools, private businesses, and the general public.

back to top

 

 

CADD Data

CADD stands for 'computer-aided design and drafting'. CADD systems are the same as CAD systems, but with additional drafting features. It gives the user the ability to add annotations and other notes into the design files. The .dgn files are compatible with Bentley's Microstation software. WSDOT has a large selection of files located on our FTP site for you to browse through as well as a Quad Map Index for those who need quadrangle files in .dgn format.