Chapter_04.pdf (875.19 KB)
PDDM Chapter 4
- Section 4.1 General
- Section 4.2 Guidance and References
- 4.2.1 Standards of Practice
- 4.2.2 Guidance
- Section 4.3 Problem Definition
- 4.3.1 Identify Purpose and Need
- 4.3.2 Gathering Existing Information
- 4.3.3 Site Inspection
- Section 4.4 Design Standards
- 4.4.1 Applicable Design Standards
- 4.4.2 Resurfacing, Restoration and Rehabilitation (RRR) Projects
- 4.4.3 Geometric Design Criteria
- 4.4.4 Design Controls
- 4.4.5 Flexibility in Highway Design
- 4.4.6 Risk Assessment
- Section 4.5 Preliminary Engineering Investigation
- 4.5.1 Project Scoping Study
- 4.5.2 Project Scoping Report
- 4.5.3 Corridor Study
- 4.6.1 Context Sensitive Solutions Approach
- 4.6.2 Interagency Scoping and Stakeholder/Public Involvement
- 4.6.3 Developing a Proposed Course of Action
- 4.6.4 Project Agreement
- 4.7.1 Types of Alternatives
- 4.7.2 Development of Preliminary Engineering Concepts
- 4.7.3 Description of the Alternatives
- 4.7.4 Alternative Benefits and Consequences
- 4.7.5 Alternative Evaluation and Recommendations
- 4.8.1 Geometric Design Elements
- 4.8.2 Intersections
- 4.8.3 Railroad-Highway Crossings
- 4.8.4 Geotechnical
- 4.8.5 Hydrology and HyDraulics
- 4.8.6 Structures
- 4.8.7 Pavements
- 4.8.8 Right-of-Way
- 4.8.9 Access Management
- 4.8.10 Utilities
- 4.8.11 Permits
- 4.8.12 Environmental Features and Concerns
- 4.8.13 Construction Considerations
- 4.8.14 Design Exceptions
- 4.8.15 Cost Estimates
- 4.9.1 Preliminary Design Review
- 4.9.2 Program Requirements
- 4.9.3 Stage Construction
- 4.10.1 Preliminary Engineering Study Report
- 4.10.2 Environmental Document
- 4.10.3 Development Required for Final Plans, Specifications, and Estimate (PS&E)