Construction Manual

This manual provides department construction engineering personnel instruction for fulfilling the objectives, procedures, and methods for construction administration of Washington State transportation projects. The Construction Manual is intended as a reference book.

The Construction Manual can be downloaded in pdf format and printed without charge.

Publication Date: 
Friday, March 23, 2007
Publication Number: 
M 41-01
Last modified: 
07/20/2017 - 09:20
Publication Version: 
M 41-01.28
Manual Manager: 
Dan Gasche; 360-705-6970
Originator: 
State Construction Office, Engineering and Regional Operations Division
Number of Pages: 
892

Construction Manual Individual Chapters

Foreword (pdf 168 KB)
Contents (pdf 220 KB)

Chapter 1 Administration (pdf 1.3 MB)
Chapter 2 Earthwork (pdf 3.7 MB)
Chapter 3 Production From Quarry and Pit Sites and Stockpiling (pdf 3.1 MB)
Chapter 4 Bases (pdf 365 KB)
Chapter 5 Surface Treatments and Pavements (pdf 553 KB)
Chapter 6 Structures (pdf 4.4 MB)
Chapter 7 Drainage Structures, Sewers, and Conduits (pdf 3.2 MB)
Chapter 8 Miscellaneous Construction (pdf 2.7 KB)
Chapter 9 Materials (pdf 1.7 KB)
Chapter 10 Documentation (pdf 1.2 KB)
Chapter 11 Forms (pdf 345 KB) 
 


Revision History

Date

Version

Complete

Revisions

2017 April

M 41-01.28

PDF (14.1 MB)

PDF (8.9 KB)

2017 January

M 41-01.27

PDF (14.1 MB)

PDF (5.5 KB)

2016 August

M 41-01.26 

PDF (14.3 MB)

PDF (6.3 KB)

2016 April

M 41-01.25

PDF (14.3 MB)

PDF (2.2 KB)

2016 January

M 41-01.24

PDF (14.8 MB)

PDF (6.7 KB)

2015 August

M 41-01.23

PDF (15.3 MB)

PDF (15.3 KB)

2015 June

M 41-01.22

PDF (14.8 MB)

PDF (2.4 KB)

2015 April

M 41-01.21

PDF (11.4 MB)

PDF (4.9 KB)

2015 February

M 41-01.20

PDF (12.6 MB)

PDF (1.7 KB)

2015 January

M 41-01.19

PDF (10.0 MB)

PDF (3.0 MB)

2014 August

M 41-01.18

PDF (10.0 MB)

PDF (3.0 MB)

2014 April

M 41-01.17

PDF (10.0 MB)

PDF (3.0 MB)

2014 January

M 41-01.16

PDF (10.0 MB)

PDF (3.0 MB)

2013 August

M 41-01.15

PDF (11.1 MB)

PDF (5.4 MB)

2013 January

M 41-01.14

PDF  (13.6 MB)

PDF (13.6 MB)