Archive
The City of Seattle has been publishing a version of our Standard Plans and Specifications dating back to 1910. Historic Standards are presented below based on the year the document was published. Certain previous editions of the City’s Standards augmented publications by the APWA, WSDOT and other agencies. If you have questions about which Standards applied during a certain period of time, please contact the City of Seattle’s Construction Standards Engineer Randy Earlywine at City_Standards_Engineer@Seattle.gov.
Standard Specifications and Plans for Municipal Construction
The following documents are in PDF format.
- 2008 Standard Specifications
- 2008 Standard Plans
- 2005 Standard Specifications
- 2005 Standard Plans
- 2003 Standard Specifications
- 2003 Standard Plans
- 2000 Standard Specifications
- 2000 Standard Plans
- 1991 Standard Plans
- 1989 Standard Specifications
- 1986 Standard Specifications
- 1986 Standard Plans
- 1979 Supplement Standard Specifications and Plans
- 1977 Standard Specifications and Plans
- 1976 Supplement Standard Specifications and Plans
- 1975 Standard Specifications and Plans
- 1970 Standard Plans
- 1970 Supplement Standard Specifications
- 1969 Standard Specifications and Plans
- 1967 Standard Specifications and Plans
- 1964 Standard Specifications and Plans APWA
- 1964 Standard Specifications and Plans
- 1963 Standard Specifications
- 1944 Standard Specifications and Plans
- 1932 Standard Specifications and Plans
- 1926 Standard Specifications and Plans
- 1919 Standard Specifications and Plans
- 1916 Standard Specifications & Contract Highway Bridge Eastlake
- 1915 Highway Bridge at Fremont Ave over Lake Washington Canal
- 1913 Standard Specifications
- 1913 Standard Specifcations and Plans - Handwritten notes
- 1911 Standard Specifications and Plans
- 1910 Standard Specifications