The PDDM has been developed to provide current policies and guidance for the interdisciplinary project development and design related activities performed by Federal Lands Highway (FLH) Divisions and their Consultants. It also serves as a guide for administrators, public officials and others, both within and outside FLH, who are responsible for advancing projects through the project development process.
Download entire PDDM (ZIP Archive, 10.17 MB) in Acrobat (PDF) format. For chapter linkage to work correctly load all files into the same folder.
- Cover
- Modification Approval
- Preface
- Overall Table of Contents
- Chapter 1: Introduction
- Chapter 2: Planning and Programming
- Chapter 3: Environmental Stewardship
- Chapter 4: Conceptual Studies and Preliminary Design
- Chapter 5: Surveying and Mapping
- Chapter 6: Geotechnical
- Chapter 7: Hydrology and Hydraulics
- Chapter 8: Safety and Traffic Design
- Chapter 9: Highway Design
- Chapter 10: Structural Design
- Chapter 11: Pavements
- Chapter 12: Right of Way and Utilities
- Chapter 13: Design Feedback