HOV system map

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

A map of the greater Puget Sound area showing the status of HOV lane projects on the major highways. Most of I-5 has HOV lanes, while additional HOV lanes are planned south of Tacoma. I-405 has mostly Express Toll Lanes (ETL), with additional ETLs planned between Bellevue and Renton and several direct access ramps. HOV lanes are under consideration on SR 512.

Learn more about work zone safety

Slow down – lives are on the line.

In 2022, speeding continued to be a top reason for work zone crashes.

Even one life lost is too many.

Each year about 670 people are killed nationally in highway work zones. In 2022, Washington had six fatal work zone crashes on state roads.

It's in EVERYONE’S best interest.

95% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.