Partnering Field Guide
Publication URL
Publication Number
M 3143
Publication Date
Manual Manager
Jon Keeth
This field guide is written for both WSDOT and the Contractor’s personnel to convey WSDOT’s and the construction industry’s commitment to partnering. It does so by providing guidelines and tools for successful partnering.
1,557 work zone-related crashes
were recorded on state highways in 2025.
542 people were injured
in 2025 due to work zone-related crashes.
29% increase in fatality collisions
in work zones from 2024 to 2025.