WSDOT - Traffic Design Resources

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For questions regarding WSDOT Traffic & Traffic Design contact: Angel Hubbard @ 360.705.7281

WSDOT Engineering Publications On-Line Technical Manual Library
Maintenance Manual (13.3 mb, .pdf)
Construction manual (10.6 mb, .pdf)
Plans Preparation Manual (22.3 mb,.pdf)
Roadside Manual (5.41 mb,.pdf)
Qualified Products List (QPL)
Ammendments to Standard Specifications & General Special Provisions (GSP's)
Standard Specifications 2008 (7mb,.pdf)
Design Standards Home
Standard Plans
Design Policy - Design Manual (26.2 mb,.pdf)
Design Manual Individual Chapters
Operational Policy - Traffic Manual (1.41 mb,.pdf)

D51-30 (Contracts for Highway Maintenance & Construction Activities when administered by district maintenance) 0.06 mb,.pdf
E1012.1 (Delegrations of Authority to approve ceratin department documents) .17mb,.pdf