MnDOT Standard Signs and Markings
MnDOT manages the standard signs and standard markings designs that are referenced in the Minnesota Manual on Uniform Traffic Control Devices (MN MUTCD) and MnDOT Traffic Engineering Manual.
MnDOT Standard Signs and Markings Summary
Quick reference guide of commonly used standard codes, sizes and MnDOT stock numbers.
The Standard Sign and Marking Summary Update (XLS) spreadsheet is an ongoing list of changes that have been made to the current MnDOT Standard Signs and Markings Summary since it was initially published.
2021 MnDOT Standard Signs and Markings Summary (PDF) revised March 2021
MnDOT Standard Signs and Markings Manual
The MnDOT Standard Signs and Markings Manual is a supplement to the FHWA Standard Highway Signs and Markings book. The MnDOT manual includes sign and marking designs for Minnesota specific signs as well as designs not found in the FHWA book. It also includes punching codes for signs mounted on MnDOT sign structures.
MnDOT’s manual is based off the two FHWA’s Standard Highway Signs and Markings book; 2004 Edition and the 2012 Supplement to the 2014 Edition. The 2012 Supplement has standard signs not included in the 2004 Edition and has some updated sign designs. The designs in the 2012 book take precedence over the 2004 book.
|Introduction (PDF)||April 2020|
|R - Regulatory signs (PDF)||October 2020|
|W - Warning signs (PDF)||October 2020|
|M - Route markers* (PDF)||November 2020|
|G - Construction signs (PDF)||March 2021|
|S - School signs (PDF)||May 2020|
|D - Guide signs (PDF)||December 2020|
|I - Informational signs (PDF)||May 2020|
|E - Exit signs (PDF)||September 2020|
|OM - Object Markers (PDF)||March 2021|
|X - Miscellaneous signs (PDF)||April 2021|
|Standard sign details|
|Symbols (PDF)||March 2021|
|Horizontal Punching Guide with Splice Plate and Post Locations (PDF)||April 2021|
|*Contact OTE Signing for sign designs not published in this manual.|
Designated Roadway Sign Summary
This is a reference guide of all the designated MnDOT roads categorized by Scenic Byways, Trail and Miscellaneous Routes and Memorial Signs.
2021 Designed Roadway Sign Summary (PDF) – Revised March 2021