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Active Design Manual Revisions

Looking for the Design Manual in effect right now?

The most current WSDOT Design Manual is dated July 2018 and is available on the Design Manual Abstract Page:
http://www.wsdot.wa.gov/Publications/Manuals/M22-01.htm

View WSDOT region and area points of contact  (xlsx, 30kb)

Priority Design Manual
Chapter (s)
Description
Chapter 300 - Design Documentation, Approval, and Process Review
Chapter 540 - Managed Access Control
Chapter 1120 - Preservation Projects
Chapter 1320 - Roundabouts
Chapter 1600 - Roadside Safety
Chapter 1610 - Traffic Barriers
Chapter 1620 - Impact Attenuator Systems


Chapter 300 - Design Documentation, Approval, and Process Review

Current status

Policy review comment period

Policy review comments received


Disposition of review comments

Final Draft for approval

Available
for use


Chapter 300 (docx, 26kb)


Chapter 540 - Managed Access Control

Current status

 

 

 

 

Policy review comment period

Policy review comments received


Disposition of review comments

  

Final Draft for approval

Available
for use


 

Chapter 540 (docx, 47kb)

Chapter 1120 - Preservation Projects

Current status









Policy review comment period

Policy review comments received


Disposition of review comments



Final Draft for approval

Available
for use


Chapter 1120 - December 2018
(docx, 27kb)

Chapter 1120 - November 2018
(docx, 37kb)

Chapter 1320 - Roundabouts

Current status









Policy review comment period

Policy review comments received


Disposition of review comments



Final Draft for approval

Available
for use


Chapter 1320 (docx, 437kb)

Chapter 1600 - Roadside Safety

Current status









Policy review comment period

Policy review comments received


Disposition of review comments



Final Draft for approval

Available
for use


Chapter 1600(docx, 432kb) 

Chapter 1610 - Traffic Barriers

Current status









Policy review comment period

Policy review comments received


Disposition of review comments



Final Draft for approval

Available
for use


Chapter 1610
(docx, 213kb)

Chapter 1620 - Impact Attenuator Systems

Current status









Policy review comment period

Policy review comments received


Disposition of review comments



Final Draft for approval

Available
for use


Chapter 1620 (docx, 211kb)