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Work Zone Reference Library

Welcome to our resource library, your one stop information gateway to access all your work zone needs.

Work Zone Safety Policy

At WSDOT, safe and efficient work zones are an essential part of our mission to plan, design, construct, maintain, and operate a fully functional highway system. Transportation workers and travelers need a safe and effective work zone environment while maintaining mobility through work zones.  Learn more... (pdf 98kb)

The Work Zone Safety and Mobility Rule states that all state and local governments that receive federal-aid funding are required to comply with the provisions of the rule.  
Work Zone Logistics

Pedestrian Control & Protection Specifications Standards Work Zone Safety Bulletins Traffic Analysis

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