HOV system map

See a map showing the location of existing and future HOV lanes in the Puget Sound region.

A map showing the Puget Sound area, with various sections of I-5, I-405, SR 167, SR 16, SR 520, and I-90 highlighted in various colors and patterns.  The colors and patterns correspond to a legend in the top left corner of the map, indicating where a HOV, HOT lane or express toll lane currently exists and where they are under construction.  The map also notes where there are planned HOV, HOT lanes or express toll lanes.

8,683 animals crossed the Snoqualmie Pass East Project area

as recorded by WSDOT and partners in 2020 and 2021.

46% increase in Amtrak Cascades ridership to 251,000 passengers

in 2021 compared to 172,000 in 2020.

Nine wetland and stream mitigation sites across 32.7 acres added

to our monitoring program in 2021 to help offset climate change impacts.