Expired tech memos
- To review active State Aid tech memos, go to State Aid tech memos
- MnDOT Trunk Highway tech memos, go to MnDOT's active and historical tech memos
Number |
Subject |
Status |
Issue Date |
Expiration Date |
Notes |
| 23-SA-01 (PDF) | Dissolution of Supplemental Specifications to the MnDOT Standard Specifications for Construction, 2020 Edition | Expired | 7/17/2023 | Superseded by 25-SA-01 | |
| 22-SA-01 (PDF) | Supplemental Specifications to the MnDOT Standard Specifications for Construction, 2020 Edition | Expired | 09/30/2022 | 10/1/2023 | Superseded by 23-SA-01 |
| 21-SA-02 (PDF) | Revision to the required Implementation of MnDOT Standard Specifications for Construction 2020 edition | Expired | 7/26/2021 | Superseded by 22-SA-01 | |
| 21-SA-01 (PDF) | Implementation of MnDOT Standard Specifications for Construction 2020 edition | Expired | 4/9/2021 | Superseded by 21-SA-02 | |
| 20-SA-01 (PDF) | Use of PavementDesigner.org software for design of concrete pavements for cities and counties | Expired | 11/5/2020 | Superseded by 24-SA-01 | |
| 17-SA-02 (PDF) | Implementation of MnDOT Standard Specifications for Construction, 2018 edition | Expired | 9/25/2017 | See Plant Mixed Asphalt Pavement – Design Guidelines (PDF) | |
| Specification 2360 - plant mixed asphalt pavement - design guidelines for local agencies | Expired |
2/2/2017 |
See Plant Mixed Asphalt Pavement – Design Guidelines (PDF) | ||
| 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Superseded by 17-SA-01 | ||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 | Expired |
12/16/2015 |
12/20/2020 |
See Geogrids and GE Guidelines (PDF) | |
| 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Superseded by 17-SA-01 | ||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Superseded by 13-SA-01 |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 |
||
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 |
Expired |
11/1/2004 |
Was incorporated into Liquidated Damages and Monetary Deductions (PDF) | ||
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 |
||
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 |
|||
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 |