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WSDOT Accountability

Gray Notebook 56 

2014 Corridor Capacity Report


The current issue of the Gray Notebook features four interactive online maps that showcase WSDOT’s work around the state and include graphs and data as well as links to additional online resources.

According to Governing Magazine, WSDOT is the "gold standard" in government performance reporting. Our performance reports are transparent, credible and accurate.

Performance, Publications and Resources

WSDOT is a recognized leader in providing accessible, transparent, credible and accurate performance reports on agency programs and projects. The Gray Notebook and Corridor Capacity Report are just two examples of this work. WSDOT is a partner in state and federal performance initiatives. Read more about performance, publications and resources. 

The Gray Notebook

The Gray Notebook (pdf 2.6 mb), WSDOT’s primary transportation system performance report is now available for the quarter ending March 2015.
Read more about the Gray Notebook.

Congestion Reporting and the Corridor Capacity Report

WSDOT’s 2014 Corridor Capacity Report informs readers about the state of congestion and transportation capacity in Washington state. Learn more about congestion reporting.  Read the latest Corridor Capacity Report (pdf 6.9 mb).

MAP-21 Performance Management

In July 2012, the Moving Ahead for Progress in the 21st Century Act (MAP-21) became law. WSDOT is tracking the release of MAP-21's proposed rules and has created a webpage featuring folios and other resources.