Transportation Data, GIS & Modeling

Washington State Highway Log

I-5 at SR16 and State Highway Log
The Washington State Highway Log, is published annually; and is designed to provide a record of current highway system information and a source for computing distances between major points.

The State Highway Log contains roadway data and mileage statistics for more than 7,000 miles of Washington State Highways and includes such items as: the number of lanes; the length and width of turn lanes; shoulder, roadway and median widths; roadway surface pavement type; legal speed limits; and the State Route Milepost location for such physical features as intersecting roads, bridges and underpasses, county and corporate limits and on/off ramps.


Statewide Highway Log (Comprehensive of all WA. state routes)      

2019 (pdf 4.0 mb)

2018 (pdf 4.0 mb)
2017 (pdf 4.0 mb)

2016 (pdf 4.0 mb)

2015 (pdf 3.9 mb)

2014 (pdf 3.9 mb)

2013 (pdf 4.8 mb)

2012 (pdf 4.0 mb)

2011 (pdf 4.9 mb)

2010 (pdf 4.2 mb)

2009 (pdf 3.9 mb)

2008 (pdf 4.3 mb)

2007 (pdf 4.6 mb)

2006 (pdf 4.5 mb)

2005B (pdf 4.0 mb)

2005 (pdf 4.6 mb)

2004 (pdf 3.0 mb)

2003 (pdf 2.7 mb)


Eastern Region North Central Region Northwest Region Olympic Region South Central Region Southwest Region


If you have any questions, or would like to request the State Highway Log in an alternate format, please email Lou Baker or give him a call at 360-570-2361.