Payments & reporting

Find more information about payments made (and related reports) for our highway construction contracts, including additional information on apprenticeship, change orders, current asphalt binder reference costs, and more.

Apprenticeship usage reporting

Find more information about apprenticeship utilization on our highway construction projects.

Asphalt binder reference cost

Find the latest average selling price of asphalt cement for both eastern and western Washington.

Change orders over $500,000

Find change orders for our projects that are $500,000 or greater in cost.

Construction Contract Progress Payment Reporting

Use our tool to view progress payments made on any of our active contracts.

Dispute review boards

Learn about Dispute Review Boards (DRBs) for resolving disputes that arise during construction, find a prequalified candidate for your board, or find out how to submit an application to become a prequalified DRB board member candidate.

Escalation Clauses

Check here for information on escalation clauses that address cost adjustments for fluctuations in the cost of raw material or labor.

Unifier contract management software

Learn more about Unifier, a new contract administration application that is intended to provide our 30+ project offices statewide with a centralized, modern contract management system. 

Wage rates

Find all the Washington state wage rates updates and information that is currently available.

Contact information

DOTConstruction@wsdot.wa.gov

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Learn more about work zone safety

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.