Active Bridge Design Manual Memorandums
Bridge design memorandums are issued as interim updates to the Bridge Design Manual (M 23-50). Active design memorandums supersede the contents of the Bridge Design Manual and are currently in force.
|02-2023||04/23/2023||Scour Countermeasures (PDF 196KB)|
|01-2023||03/21/2023||Differential Grade Concrete Barrier Clarifications (PDF 152KB)|
|04-2022||08/20/2022||Revisions to Bridge Design Manual M 23-50.21, June 2022 Publication (PDF 141KB)|
|03-2022||07/25/2022||Bridge Design Manual (LRFD) - June 2022 (PDF 73KB)|