Engineering & standards

Environmental guidance

Resources for environmental and transportation professionals, organized by discipline.

Real estate services

Find information on real estate transactions including auctions and guidelines for all state agencies engaged in real estate activities covered by the Uniform Relocation Assistance and Real Property Acquisition Policies Act.

Construction

Find information on construction materials and construction guidance.

Transportation System Management and Operations - TSMO

Learn about Transportation Systems Management and Operations (TSMO) and how it is changing how we manage transportation infrastructure.

Performance Framework

The Performance Framework is a structured set of objectives, measures and metrics that help us make the right decisions in the right place at the right time. 

Advancing practical solutions

Practical Solutions is our approach to achieving our mission. Through Practical Solutions, we identify and solve problems and needs as quickly and inexpensively as possible, making data-driven and performance-based decisions.

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.