Quarterly vehicle speed report

Find summarized 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.

As of 2021, this report is no longer produced.  However, equivalent information is available through our Traffic Data Reporting System. For assistance with this application, including accessing and extracting data, please see our Help and User’s Guide (PDF 2.0MB).

Quarterly speed reports

2020

2019

2018

2017

2016

2015

2014

2014 Support document (PDF 1MB)

2013

 

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Improved access to 98.2 miles of upstream fish habitat

through 15 fish passage projects in 2021.

28% increase in the value of exports and imports 

from $90.2 billion in 2020 to $115.5 billion in 2021.