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Standard Specifications

2018 Standard Specifications

The 2018 edition of the Oregon Standard Specifications for Construction is effective for all Oregon Department of Transportation projects with a bid on and after Dec. 1, 2017.



2018 Oregon Standard Specifications Book is available for purchase at the Lynx Group, Inc. book sales website.

Related Materials

2018 Boilerplate Special Provisions

2018 Bid Item List

Change Requests


Contact the Specifications Unit

4040 Fairview Industrial Drive SE, MS 1
Salem, Oregon 97302
Phone: 503-986-4040

General Inquiries

Phone: 503-986-3777

Discipline-specific Contacts

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