Travel data

Learn about our traffic data collection program and the data and services we provide such as annual mileage and travel information, peak hour vehicle traffic report, traffic count services, traffic data request and summary statistics, and vehicle speed reports.

Statewide mileage and travel information based on public roadway data provided annually to the Federal Highway Administration (FHWA).

Learn about our bike and pedestrian count programs made possible by permanent counters and short duration counts. Access count data through our portal.

Get a list of the highest vehicle traffic volume for the top 200 hours for the year. This report helps project designers, planners and traffic engineers estimate the volume of traffic used in the design process.

We provide traffic data and retrieval services for the purpose of collecting traffic volume, traffic speed and other traffic data elements.

We make data and summary statistics from our traffic data collection program available to the general public.

Find vehicle speed data from our network of traffic recorders permanently installed in Washington state highways. This data may be used to evaluate vehicle speed trends to assist in highway design and safety improvements.

14 fish passage projects were completed in 2020

improving access to 54.2 miles of upstream habitat.

11,959 incidents responded to

by WSDOT’s incident Response teams during second quarter of 2021, 15% more than same quarter in 2020.

41 Pre-existing Funds Projects Advertised

during the eighth quarter of the 2019-2021 biennium.