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.

Slow down – lives are on the line.

Excessive speed was a top cause of work zone collisions in 2024.

Phone down, eyes up.

Work zones need our undivided attention.

It's in EVERYONE’S best interest.

96% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.