Design - Active Design Manual Revisions

The 2020 Design Manual update cycle has been completed and the changes published. This page will display the comment files until the content for the next update has been decided upon.

The most current WSDOT Design Manual is M22-01.19 dated September 2020 and is available on the Design Manual Abstract Page: http://www.wsdot.wa.gov/Publications/Manuals/M22-01.htm

Chapter: 300 Design Documentation, Approval, and Process Review

Disposition of Review Comments: Design Manual 300 Statewide Comments and Responses (docx 156kb)

Chapter: 305 Project Management

Disposition of Review Comment: Design Manual 305 Statewide Comments and Responses (docx 65 kb)

Chapter: 310 Value Engineering

Disposition of Review Comments: Design Manual 310 Statewide Comments and Responses (docx 150 kb)

Chapter: 710 Site Data for Structures

Disposition of Review Comments: Design Manual 710 Statewide Comments and Responses (docx 40 kb)

Chapter: 720 Bridges

Disposition of Review Comments: DM 720 Statewide Comments and Responses (docx 44 kb)

Chapter: 1020 Signing

Disposition of Review Comments: No Comments

Chapter: 1239 Geometric Cross Section

Disposition of Review Comments: Design Manual 1239 Statewide Comments and Responses (docx 2,053kb)

Chapter: 1600 Roadside Safety

Disposition of Review Comments: Design Manual 1600 Statewide Comments and Responses (docx 2.65mb)

Chapter: 1610 Traffic Barriers

Disposition of Review Changes: Design Manual 1610 Statewide Comments and Responses (docx 2,345 kb)

Chapter: Combined File

Disposition of Review Comments: Design Manual Combined Chapters Statewide Comments and Responses (docx 326 kb)

Chapter: High, Intermediate, Low

Disposition of Review Comments: Design Manual High, Intermediate, and Low Speed Statewide Comments and Responses (docx 76 kb)

Chapter: 950 Public Art

Disposition of Review Comments: Design Manual 950 Statewide Comments and Responses (docx 58 kb)

Chapter: 1310 Intersections

Disposition of Review Comments: Design Manual 1310 Statewide Comments and Responses (docx 274 kb)

Chapter: 1515 Shared Use Paths

Disposition of Review Comments: Design Manual 1515 Statewide Comments and Responses (docx 348 kb)

Contact Us

John.Tevis@wsdot.wa.gov
360-705-7460
John.Donahue@wsdot.wa.gov 
360-705-7952