Minnesota Department of Transportation

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State Aid for Local Transportation

Tech Memos

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Tech Memos

TH memos are located at MnDOT's Active and Historical Technical Memorandum

Number
Subject
Status
Issue Date
Expiration Date
Notes
20-SA-01 (PDF) Use of PavementDesigner.org Software for Design of Concrete Pavements for Cities and Counties Active 11/5/2020 11/5/2025  
17-SA-02 (PDF) Implementation of MnDOT Standard Specifications for Construction, 2018 Edition Active 9/25/2017    
Specification 2360 - Plant Mixed Asphalt Pavement - Design Guidelines for Local Agencies
Active
2/2/2017
   
Specification 2360 - Plant Mixed Asphalt Pavement - Design Guidelines
Expired
1/8/2016
  Superseded by 17-SA-01
Geogrids (multiaxial) on CSAH and MSAS routes - General Specification, Granular Equivalent and Design Guidelines
Active
12/16/2015
  If you have questions, contact Blake Nelson at blake.nelson@state.mn.us or Joel Ulring at joel.ulring@state.mn.us.
Implement of MnDOT Standard Specifications for Construction, 2016 Edition
Expired
7/1/2015
  Superseded by 17-SA-01
Implement of MnDOT Standard Specifications for Construction, 2014 Edition
Expired
11/1/2013
1/1/2015
 
Schedule of Materials Control - Local Government Agency
Expired
1/18/2013
1/18/2018
 
American Concrete Pavement Association StreetPave Software for Design of Concrete Pavements for Cities and Counties
Expired
10/9/2012
10/9/2017
See State Aid Manual,5.4.II C.4
Minnesota Concrete Flatwork Specifications for Local Government Agencies
Expired
2/21/2012
6/21/2017
 
Schedule of Materials Control for Low Volume Roads
Expired
2/17/2012
 
Superseded by 13-SA-01
Interim Pavement Design Strength Requirements (formerly 10-SA-04)
Expired
1/11/2011
 
Was incorporated into the State Aid Manual, 5.4.II C.2
GeoGrids (multiaxial) General Specification, Granular Equivalent and Design Guidelines
Expired
12/21/2010
12/21/2015
Superseded by 15-SA-02
Specification 2360 - Plant Mixed Asphalt Pavement - Design Guidelines
Expired
8/9/2010
8/9/2015
Contact Joel Ulring at 651-366-3831 or joel.ulring@state.mn.us if you have any questions.
ADA Requirements of the Truncated Domes/ Detectable Warning and Installation of Pedestrian Curb Ramps
Expired
2/24/2010
  Was incorporated into the State Aid Manual, 5.4.II.A.10
Alternative National Pollutant Discharge Elimination System process on DCP Projects
Expired
1/25/2005
 
See DCP checklist for current rules and requirements
Expired
1/14/2005
   
Liquidated damages on Federal Aid projects
Active
11/1/2004
   
Expired
10/22/2004
   
Hydraulic Risk Assessment Form
Expired
9/20/2004
 
See State Aid Manual Chapter 5.4 VII D.3b
Road Design Manual Vertical Curve Charts
Expired
4/30/2004
   
ADA Requirements of the Truncated Domes/ Detectable Warning and Installation of Pedestrian Curb Ramps
Expired
3/2/2004
 
Superseded by 10-SA-01
Erosion Control Certification
Active
10/20/2003
   
DSAE Approval of Supplemental Agreements and Change Orders
Expired
4/2/2003
 
See State Aid Manual for Supplemental Agreement Approval Guidelines
Acceptable Culvert and Storm Sewer Pipe Materials
Expired
3/12/2003
   
Minnesota State Aid Roundabout Guide (PDF, 250 KB)
Active
8/30/2002
   
Process for Certification of Materials on State Aid and Federal Aid Projects: Certification Exceptions 1 and Certification Exceptions 2
Expired
4/4/2002
 
See State Aid Manual Chapters 5.6 III - Materials
Eligible Fill Over Bridge Culverts
Expired
10/23/2001
   
Professional Engineer's Signatures
Expired
3/12/2001
1/1/2005
 
Plan Approval for Staged Grading and Surfacing
Expired
5/3/2000
   
Materials Certification on Local Federal Projects
Expired
3/8/2000
 
Superseded by 02-SA-01
Low Speed Urban Horizontal Curve Design Tables
Expired
4/28/2000
   
Horizontal Curve Design Tables State Aid Manual Figs D(1,2 & 3) 5-892.211
Expired
4/28/2000