Utilities Manual
The Utilities Manual provides guidance in accommodating utilities within state right of way in a manner that does not interfere with the free and safe flow of traffic or impair the highway's visual quality. Information is provided about the preparation of utility agreements and utility service agreements.
February 2019 M 22-87.10 revision package (PDF 3.57MB)
Individual Chapters
Foreword (PDF 176KB)
Contents (PDF 141KB)
Chapter 1 Utility Accommodation (PDF 1.6MB)
Chapter 2 Utility Agreements (PDF 453KB)
Chapter 3 Railroads (PDF 305KB)
Chapter 4 Service Agreements (PDF 432KB)
Chapter 5 Government Agencies: State, Federal, Tribal, and Other Entities (PDF 395KB)
Chapter 6 Project Delivery and Utility Relocation (PDF 840KB)
Chapter 7 Inspection (PDF 372KB)
Chapter 8 Reimbursement (PDF 223KB)
Chapter 9 Control Zone Guidelines (PDF 939KB)
Appendix A Glossary (PDF 335KB)
Appendix B Utility Forms and Documents (PDF 6.2MB)
Appendix C Policy Guidelines (PDF 314KB)
Appendix D RCW and WAC References (PDF 304KB)
Appendix E Interim WSDOT Requirements for RSAP submittals (PDF 182KB)
Revision History
February 2019
March 2018
May 2016
November 2014
May 2013
2013 April
2012 June
2012 March
2010
2008
2004
1998
8,683 animals crossed the Snoqualmie Pass East Project area
as recorded by WSDOT and partners in 2020 and 2021.
46% increase in Amtrak Cascades ridership to 251,000 passengers
in 2021 compared to 172,000 in 2020.
Nine wetland and stream mitigation sites across 32.7 acres added
to our monitoring program in 2021 to help offset climate change impacts.