Standard Specifications

Standard Specifications 2008  (6.97 MB, .pdf)

Standard Plans

• Standard Plans
• Section H: Roadside and Site Development
• Section M: Roadway Delineation

Design Manual

• Design Manual - Design Policy (26.2 MB, .pdf)
• Delineation - DM Chapter 830 (530KB, .pdf)

Traffic Manual

• Traffic Manual - Chapter 3 (1.41MB, .pdf)

Manual on Uniform Traffic Control Devices (MUTCD)

• Washington State Modifications