Design Manuals and Supplements
PDDM Revision Log
The following log details all changes made to the manual since 2005. See the Archives for changes made to previous versions of the PDDM.
Date | Transmittal | Chapter & Section | Description |
---|---|---|---|
December 2012* | - | 2, 3A 5, 5A, 8, 10, 11, 13 | Formatting changes, typos fixed, link updates, and units rearranged as US Customary [Metric] |
March 2008 | 14 | All | PDDM completely rewritten. Additional chapters for Pavements (Chapter 11) and Right-of-Way (Chapter 12) added. |
June 2005 | 13 | All | Previous edition of PDDM converted to dual units (Metric and US Customary). Minor corrections made. Hyperlinks added. |