WSDOT - Specification Guidance for Local Agencies

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Changes and Interim Updates

Changes and Interim Updates for guidance documents like the LAG Manual, Standard Specifications and Design Standards.

Standard Specifications

WSDOT 2008 Standard Specifications Manual

Amendments to Standard Specifications

Effective December 1, 2008 - Log of Changes for 2008 edition (pdf 62kb)
Effective August 4, 2008 -Log of Changes for 2008 edition (pdf 45kb)
Effective April 1, 2008 -Log of Changes for 2008 edition (pdf 53kb)
Summary of Changes from 2006 to 2008 edition (pdf 125kb)

Specifications, Amendments, and General Special Provisions (GSPS)

APWA -Change Requests to Division 1 of the Standard Specifications

New Equipment Rental Agreement Standard (pdf 411kb)

AASHTO

AASHTO Standards