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.
| Number | Date | Subject |
|---|---|---|
| 2025-01 | 04/03/2025 | Bridges with fill over superstructure (PDF 88KB) |
| 2024-06 | 09/13/2024 | Electronic File Sharing Policy (PDF 834KB) |
| 2024-05 | 09/13/2024 | New State Legal Truck (PDF 934KB) |
| 2024-04 | 07/29/2024 | Bridge Design Manual (LRFD) M 23-50.23, July 2024 (PDF 200KB) |
| 2024-02 | 04/19/2024 | Buried Structure Standard Plan Implementation Updates (PDF 42MB) |
Slow down – lives are on the line.
Excessive speed was a top cause of work zone collisions in 2024.
Phone down, eyes up.
Work zones need our undivided attention.
It's in EVERYONE’S best interest.
96% of people hurt in work zones are drivers, their passengers or passing pedestrians, not just our road crews.