Fish passage maps & data

Find fish passage maps, get GIS data, and view our annual reports.

Find fish passage projects on a map

Tips for using our interactive map:

  • Use the layers to view which sites have been corrected and which sites remain total or partial barriers.
  • Click on the map to learn which species of fish are present at a particular site and view more photos.
  • Turn different layers on and off to know where different boundaries are located
  • Use the measure tool to understand how close or far apart sites are.
  • Click the “In Design” layers on to view projects completed or programmed for completion over the next few years.
  • Open in a separate browser tab for the full interactive map experience.
A screenshot of our interactive webmap.

 

 

 

Public GIS download websites

Our progress correcting barriers

As of June 2022, we completed 379 fish passage barrier corrections statewide. This improved access to approximately 1,301 miles of upstream habitat for fish. Of the 379 statewide corrections, WSDOT corrected fifteen fish passage barriers last year, fourteen of which were in the injunction area, opening 98 miles of stream habitat.

Learn more about our progress identifying and correcting fish passage barriers, and related activities, in our 2022 WSDOT Fish Passage Performance Report (PDF 8.8MB).

View past Annual Reports here: WSDOT Annual Reports

We are hiring!

We have a range of positions open across the state - view all current job openings.

Improved access to 98.2 miles of upstream fish habitat

through 15 fish passage projects in 2021.

28% increase in the value of exports and imports 

from $90.2 billion in 2020 to $115.5 billion in 2021.