MnDOT Spec Book
Publication of the 2018 edition has been moved to August 2017. A notification of publication will be sent.
The initial date for required use of the 2018 edition has been moved to the January 26, 2018, letting.
All project documents submitted for the January 26, 2018, letting, or later lettings, must be in accordance with the 2018 Spec Book. To request an exemption from this requirement, submit a written request to the State Design Engineer, Tom Styrbicki, by July 31, 2017.
The 2016 edition is effective for most projects let on or after Oct. 23, 2015.
Change lines have been added to the margins of the 2016 Edition to indicate text that has changed from the 2014 Edition. These lines are intended to help the reader. MnDOT does not guarantee that all text changes are indicated by change lines.
The 2014 edition is effective for most projects let on or after Dec. 2, 2013 through Oct. 22, 2015.
- MnDOT Standard Specifications for Construction 2014 (PDF 3.7 MB)
- MnDOT Materials Lab Supplemental Specifications for Construction (PDF 2.2 MB)
View MnDOT Special Provisions for all trunk highway construction projects.