Maintenance Manual

The Maintenance Manual provides maintenance personnel with procedures and guidelines for maintaining the highway system in Washington State. It focuses on equipment, materials, facilities, techniques and other information to carry out maintenance activities of the department. This manual does not establish absolute standards but provides uniform operating procedures and performance guidelines. 

Publication Date: 
Friday, March 27, 2020
Publication Number: 
M 51-01
Last modified: 
04/17/2020 - 09:03
Publication Version: 
M 51-01.10
Manual Manager: 
Kelly Shields
Originator: 
Maintenance and Operations Programs
Number of Pages: 
188
Subject: 
Maintenance of highways.

Maintenance Manual Individual Chapters

Foreword (pdf 173 KB) 

Contents  (pdf 250 KB)


Chapter 1  Emergency Procedures (pdf 107 KB)

Chapter 2 Work Zone Traffic Control and Safety (pdf 334 KB)

Chapter 3 Pavement Patching & Repair (pdf 452 KB)

Chapter 4  Drainage (pdf 181 KB)    

Chapter 5 Maintenance of Structures (pdf 268 KB)

Chapter 6 Roadside Management (pdf 1.6 MB)

Chapter 7 Snow and Ice Control (pdf 276 KB)

Chapter 8 Traffic Services (pdf 285 KB)

Chapter 9 Electrical System Maintenance (pdf 172 KB)

Chapter 10 Miscellaneous (pdf 252 KB)

 

Appendix A (pdf 2.3 MB)
Appendix B (pdf 293 KB)

 

Revision History

Date

Version

Complete Manual

Revision

2020 March

M 51-01.10

PDF (7.6 MB)

PDF (920 KB)

2020 March

M 51-01.09

PDF (7.6 MB)

PDF (920 KB)

2019 April

M 51-01.08

PDF (7.2 MB)

PDF (380 KB)

2017 June

M 51-01.07

PDF (7.3 MB)

PDF (154 KB)

2017 April

M 51-01.06 

PDF (7.3 MB)

PDF (6.9 MB)

2013 August

M 51-01.05

PDF (6.7 MB)

PDF (6.7 MB)

2010 October

M 51-01.04

PDF (4.0 MB)

PDF (477 KB)

2008 February

M 51-01.03 

PDF (4.1 MB) 

PDF (755 KB) 

2007 July

M 51-01.02

PDF (4.6 MB)

PDF (617 KB)

2007 January

M 51-01.01

 

PDF (1.1 MB)

2006 January

M 51-01

 

 

2005 February

M 51-01

PDF (13.0 MB)

PDF (360 KB)

2004 September

M 51-01

PDF (4.9 MB)

PDF (153 KB)

2002 March

M 51-01

PDF (25.0 MB)