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Planning

Planning studies archive

STUDIES COMPLETED IN THE LAST 5 YEARS
I-5 2011 I-5/Bakerview Value Planning Study (pdf 1.7 mb)
SR 3 2012 Bremerton Economic Development Study (pdf 2.4 mb)
SR 9 2011 SR 9 Corridor Planning Study (pdf 4 mb)
SR 19 2011 SR 19/20 Corridor Planning Study (6 mb) & Appendices (pdf 7.4 mb)
I-90 2012 I-90 Bellevue to North Bend Corridor Study
Table of Contents (pdf 286 kb), Executive Summary-Chapter 4 (pdf 3.8 mb), Chapters 5-7 (pdf 3.2 mb), Appendices (pdf 2.7 kb)
SR 164 2010 SR 164 Corridor Planning Study - Phase 2  (pdf 1.7 mb)
SR 167 2013 SR 167 Comprehensive Tolling Study (pdf 2 mb)
SR 305 2014 SR 305 Suquamish Way Intersection Improvement Project Phase 1 Report (pdf 2 mb)
SR 516 2013 SR 516 Corridor Planning Study
Cover, Signature Page, Table of Contents, Executive Summary and Chapters One through Six (pdf 2.8 mb), Appendices A through C (pdf 2.6), Appendices D through F (pdf 3.9 mb)
SR 520 2013 SR 520 Multi-Modal Corridor Planning Study from I-405 to Avondale Road
Cover, Signature Page, Table of Contents, Executive Summary and Chapter One (pdf 1.82 mb), Chapters Two and Three (pdf 3.78 mb), Chapter Four (pdf 4.39 mb), Chapter Five (pdf 3.22 mb), Chapter Six (pdf 2.58 mb), Chapter Seven (pdf 142 kb), Appendices A-D (pdf 3.01 mb)
SR 538 2011 Mount Vernon – College Way Value Planning Study (pdf 1 mb)
US 2 2010 US 2 Routed Development Plan: Lincoln County Line to I-90 (pdf 2.6 mb)
Rail 2010 Southeast King County Commuter Rail Feasibility Study (pdf 2.6 mb)
Tolling    Tolling Planning Studies List
West Olympia 2010 West Olympia Access Study Executive Summary (pdf 1 mb), Background Reports (pdf 3 mb), Technical Memos (pdf 50 mb), and Assumption Document (pdf 5 mb)

 

Contact

WSDOT Library and Planning Studies Archives:
Michel Wendt
360-705-7710

Washington State Library (link includes WSDOT search)