Minnesota Department of Transportation

511 Travel Info

Standard Specifications for Construction


Orange barrels on a highway

MnDOT Spec Book

2014 edition

The 2014 edition is effective for most projects let on or after Dec. 2, 2013. Please note our disclaimer before downloading the files, and check out our navigation hints (PDF).

Complete file

Individual chapters

Division I - General requirements and covenants
Division II - Construction details
Division III - Materials

Older editions