Plans Preparation Manual

Publication Number
M 22-31
Publication Version
M 22-31.11
Manual Manager
Chris Schroedel, Chris.Schroedel@wsdot.wa.gov
Originator
Development Division, Design Support

This manual provides instructions and guidance for the preparation of right of way plans, contract plans, special provisions, and estimate packages for highway construction projects. It also provides the standards used in the preparation of these plans using Computer Aided Drafting and Design (CADD).

February 2024 M22-31.11 revision package (PDF 196MB)

Individual Chapters

Foreword (PDF 12KB)
Comments (PDF 16KB)
Contents (PDF 39KB)


Division 1 Right of Way Plans (PDF 12.2MB)

Division 2 Survey Records (PDF 934KB)

Division 3 Right of Way Plans Standard Symbols and Conventions (PDF 281KB)

Division 4 Contract Plans (PDF 7.1MB)

Division 4 Contract Plans example sheets (PDF 144MB)

Division 5 PS&E Standard Symbols and Conventions (PDF 418KB)

Division 6 Contract Provisions (PDF 905KB)

Division 7 Miscellaneous Contract Considerations (PDF 3.1MB)

Division 8 Contract Estimate (PDF 410KB)


Appendix 1 Structure Notes, Quantity Tabulation Sheets, and Sign Specification Sheets (PDF 274KB)

Appendix 2 Applying Professional Stamps (PDF 292KB)

Appendix 3 Transmittal Memorandums (PDF 261KB)

Appendix 4 Acronyms and Abbreviations (PDF 297KB)

Appendix 5 Addendum Preparation (PDF 643KB)

Appendix 6 Determination of Contract Time (PDF 8.1MB)


Revision History

2023 Plans Preparation Manual Revision (PDF 159MB)

2022 Plans Preparation Manual Revision (PDF 139MB)

2020 Plans Preparation Manual Revision (PDF 13.2MB)

2018 Plans Preparation Manual Revision (PDF 14.2MB)

2013 Plans Preparation Manual Revision (PDF 2.09MB)

2012 Plans Preparation Manual Revision (PDF 13.7MB)

2011 Plans Preparation Manual Revision (PDF 6.12MB)

2009 Plans Preparation Manual Revision (PDF 287MB)

166,800 electric vehicle

registrations in Washington in 2023, up from 114,600 in 2022.

87 wetland compensation sites

actively monitored on 918 acres in 2023.

25,000 safe animal crossings

in the Snoqualmie Pass East Project area since 2014.