vector digital data When a recent state law (RCW 47.04.380) referenced “legacy state transportation facilities” WSDOT quickly realized that we did not have a geospatial dataset that documented the location, dates, and former names of our legacy State Highways. Using old county and state maps, right-of-way maps, data from our internal bridge information system, and articles from old department newsletters, we have mapped about 2500 miles of former state highways. This dataset does not include information for roads that are no longer open to traffic. This dataset presents current roadways within Washington State that were formerly designated by the State of Washington as State Roads, Primary State Highways, Secondary State Highways, State Routes, or US Highways and is authored by the Washington State Department of Transportation GIS and Roadway Data Office. Updates will occur as needed. Current roadways within Washington State that were formerly designated by the State of Washington as State Roads, Primary State Highways, Secondary State Highways, State Routes, or US Highways. As needed -125.5 -117.00 49.00 45.5 ISO 19115 Topic Categories transportation None Washington State None WA None Washington None For Planning use only. The Washington State Department of Transportation (WSDOT) shall not be liable for any activity involving the use of the data, including, but not limited to, lost profits or savings or any other economic or consequential damages. Nor does the WSDOT warrant the fitness of the data for use for a particular purpose, or the installation of the data, its use, or the results obtained. To the fullest extent permitted by law, the Data User shall hold harmless, defend at its own expense, and indemnify WSDOT, its officers, employees, agents, and volunteers, against any and all liability, claims, losses, damages, or expenses, including reasonable attorney’s fees, arising from all acts or omissions of the Data User or its officers, agents, or employees in its use of the WSDOT data. Washington State Department of Transportation Mark Bozanich Research Cartographer mark.bozanich@wsdot.wa.gov Washington State Department of Transportation Julie Jackson GIS Business Analyst julie.jackson@wsdot.wa.gov Washington State Department of Transportation Version 6.2 (Build 9200) ; Esri ArcGIS 10.9.1.28388 Vector String 2370 NAD 1983 HARN StatePlane Washington South FIPS 4602 Feet 45.83333333333334 47.33333333333334 -120.5 45.33333333333334 1640416.666666667 0.0 coordinate pair 0.0003280833333333333 0.0003280833333333333 foot_us D North American 1983 HARN GRS 1980 6378137.0 298.257222101 GRDOSandbox."WSDOT\JACKSJU".LegacyStateHwys OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. Shape Feature geometry. Esri Coordinates defining the features. RoadName The current county or city road name for the legacy state highway. Mark Bozanich CountyName The name of the county that the center point of the road segment falls within. Mark Bozanich CityName The name of the city that the center point of the road segment falls within. Mark Bozanich YearStateHwyAdded The approximate year that the State Highway alignment was added to the State Highway system. In some cases, the year is unknown (null value). Mark Bozanich YearStateHwyDeleted The approximate year that the State Highway alignment was remove from the State Highway system. Mark Bozanich STRD_PSH_SSH The original State Road Number (1923-1937), Primary State Highway or Secondary State Highway (1937-1970). Mark Bozanich StateRouteNum The State Route Number (1964 - present) Mark Bozanich US_HwyNum The US Highway Number. Mark Bozanich Shape.STLength() Washington State Department of Transportation, Technology Services Division Jordyn Mitchell GIS Database Administrator jordyn.mitchell@wsdot.wa.gov See access and use constraints information. 20250714 Washington State Department of Transportation Julie Jackson GIS Business Analyst julie.jackson@wsdot.wa.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time For Planning use only. The Washington State Department of Transportation (WSDOT) shall not be liable for any activity involving the use of the data, including, but not limited to, lost profits or savings or any other economic or consequential damages. Nor does the WSDOT warrant the fitness of the data for use for a particular purpose, or the installation of the data, its use, or the results obtained. To the fullest extent permitted by law, the Data User shall hold harmless, defend at its own expense, and indemnify WSDOT, its officers, employees, agents, and volunteers, against any and all liability, claims, losses, damages, or expenses, including reasonable attorney’s fees, arising from all acts or omissions of the Data User or its officers, agents, or employees in its use of the WSDOT data.