SDD Transmittal Records

To request a copy of a transmittal, please send a message to the email address at the bottom of this webpage.



​Date ​Transmittal Number ​Affected SDDs
​August 2023
​T429​
​8
​May 2023

​428​
​8, 9, 13, 14, 15
​February 2023

​427​
​9, 14, 15
​November 2022
​426​
​9, 13, 14, 15
​August 2022
​4​25​
​9, 14, 15​
​May 2022
​424
​8, 9, 10, 13, 14, 15
​February 2022
​423​
​8, 15
​November 2021
​422​
​8, 14, 15
​August 2021
​421​
​15
​May 2021
​420​
​14, 15

Future Transmittal Schedule

Transmittal​Author - submit changes to SDD Editor

​SDD Editor - submit to FHWA for approval

​FHWA - return comments to SDD Editor​FDM Editor - publish transmittal
​T430
​​9/15/23
​9/29/23
​10/29/23
​11/15/23
​​T431
12/15/23​​12/29/23
​1/29/24
​2/15/24
T432
​​3/15/24
​3/30/24
​4/30/24
​5/15/24
​T433
​6/15/24
​6/29/24
7/29/24
8/15/24​
​​T434
​9/15/24
​9/29/24
​10/29/24
​11/15/24

All correspondence on transmittal material should be sent to:

FDMSupport@dot.wi.gov