Minnesota Department of Transportation

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Technical Memoranda

MnDOT's Active and Historical Technical Memoranda (TM)

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47 Records Found
Tech MemoSubjectStatusIssue DateExpire Date
17-07-TS-02 W-Beam Guardrail Upgrade Considerations for Preservation Projects Active 8/15/2017 8/02/2022
17-06-T-01 Requestor-Pay Signing Costs Active 6/01/2017 6/21/2022
17-05-B-02 Use of Plastic Pipe for Storm Sewer and Culverts on Trunk Highways Active 4/25/2017 4/11/2022
17-04-ENV-02 Tree Clearing Timing Requirement Active 4/25/2017 4/04/2022
17-03-TS-01 Restricted Crossing U-Turn (RCUT) Design and Implementation Guidance Active 4/03/2017 3/21/2022
17-02-B-01 Requirements for the Use of Stainless Steel Reinforcement in Bridge Decks & Barriers Active 3/06/2017 2/22/2022
17-01-ENV-01 Guidelines for Responding to Requests for Managing Right-of-Way Vegetation Adjacent to Businesses and On-Premise and Off-Premise Advertising Devices Active 1/10/2017 1/03/2018
16-09-TS-04 Implementation of MnDOT Single Slope Median Barrier design and MnDOT Type 31 Guardrail design. Active 12/27/2016 12/21/2021
16-07-TS-03 Diverging Diamond Interchange Design and Implementation Guidance Active 12/16/2016 12/05/2021
16-06-B-03 Use of Performance Specifications for Pre-fabricated Pedestrian/Bicycle Bridge Superstructures Active 11/21/2016 11/01/2021
16-04-TS-01 MnPass Lanes Design and Implementation Guidelines Active 10/03/2016 9/26/2021
16-05-B-02 Storm Drain Design Frequency and Catch Basin Spacing Active 9/20/2016 9/13/2021
16-02-B-01 Use of Three-Sided Precast Concrete Bridge Structures Active 3/23/2016 3/03/2021
16-01-T-01 Pavement Edge Treatment – Safety Edge Active 3/01/2016 2/15/2021
15-10-B-02 Use of Atlas 14 Precipitation Frequency Estimates Active 12/14/2015 12/08/2020
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