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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

Welcome to Washington state's PCC system map application! To get started, press the View Application button in the upper-right corner of this page. This web map application...

This project eliminates barriers for fish and provides access to upstream habitat for approximately 29-identified streams or culverts that are out-of-date and needing...

This map displays test borings drilled by the WSDOT Geotechnical Office. The datasets contain test boring locations, test boring depths, and the soils, rock, and groundwater...

Salt and liquid deicer storage facilities for winter operations. Materials are measured in tons and gallons. This dataset provides faciliy locations for the WinterOperations...

This data set depicts Washington State Department of Transportation (WSDOT) and Washington State Patrol (WSP) fueling stations.

This data set is a linear depiction of railway mainline rights of way. Included are the active rail lines as well as the abandoned lines. Each separately owned mainline route is...