Office of Federal Lands Highway. 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.
Project Development and Design Manual (PDDM) The PDDM has been developed to provide current policies and guidance for the interdisciplinary project development and. Chapter 4 GRADING & DRAINAGE. This chapter provides guidance for complying with various federa l. The methodology is provided in the Drainage Design Manual.
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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, 9.
MB) in Acrobat (PDF) format. For chapter linkage to work correctly load all files into the same folder. For other information and instructions concerning the use of the PDDM see the FAQ. Cover (Acrobat, 5. KB) Section 2. 1 - General. Section 2. 2 - Guidance and References. Section 2. 3 - Programs.
Guidelines Manual 2015 Version 2015 Guidelines Manual Individual Chapters in HTML Individual Chapters in PDF. Federa Design - Criação de Site e Marketing Digital. Nosso Método; Serviços. Manual de uso; Solicitar orçamento! Básico II. Logotipo.AI.EPS.SVG.JPG.PNG. Literature Dry Type Transformers. IN-7700 Instruction Manual. Design changes and literature revisions will occur without notice.
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Federal Lands Highway Program (FLHP)2. Other Federal Agency Transportation Systems.
Learn about working at Federa Design. Join LinkedIn today for free. See who you know at Federa Design, leverage your professional network, and get hired. Financial Audit Manual. The Financial Audit Manual presents a methodology to perform financial statement audits of federal entities in accordance with professional. PB2006-100660 FHWA Road Tunnel 111 1111111111111\1111111111111 1111 Design Guidelines u.s. Department ofTransportation Federal Highway Administration.
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Emergency Relief for Federally Owned roads (ERFO) Program. Section 2. 4 - Planning and Program Coordination. Interagency Agreements. Federal/State Forest Highway Tri- Agency Agreements. Federal/County Forest Highway Interagency Agreements.
Forest Highway Project Agreements. Miscellaneous Interagency Agreements.
Section 2. 5 - Planning Studies and Reports. Park Roads and Parkways (PRP) Studies. Forest Highway (FH) Studies. IRR Studies. 2. 5. Refuge Road Studies. Other Studies. Section 2.
Project Identification. Project Numbering System. Accounting Procedures. CFLHD Supplements. WFLHD Supplements. Section 3. 1 - Introduction. Purpose. 3. 1. 2 - Applicability to Federal Lands Highway Projects.
Organization. 3. 1. Revisions. Section 3. Responsibilities by Program. General Environmental Compliance Responsibilities.
Program- Specific Environmental Compliance Responsibilities. Other Agreements and Programs. Section 3. 3 - Laws, Regulations, Policies, Guidance and Permits. National Environmental Policy Act of 1.
USC 4. 32. 1; PL 9. Resource- Specific Environmental Considerations. Commonly Required Permits. Section 3. 4 - Environmental Process. Role of Environmental Streamlining in the Environmental Process. Federal Lands Highway Environmental Process. Section 3. 5 - NEPA Documentation.
NEPA Class of Action. NEPA Document Contents. Internal Document Approvals. Section 3. 6 - Tracking and Reporting. Environmental Document Tracking System. Wetland Impact and Mitigation Reporting.
Endangered Species Act Compliance Costs. Section 4(f) De Minimis Findings. Environmental Commitments. Other Tracking. Appendix 3. A. 1 - Laws, Regulations, Policies, Guidance and Permits. A. 1. 1 - Resource- Specific Environmental Considerations.
Appendix 3. A. 2 - NEPA Documentation. A. 2. 1 - Categorical Exclusion. A. 2. 2 - Environmental Assessment. A. 2. 3 - Finding of No Significant Impact. A. 2. 4 - Draft Environmental Impact Statement.
A. 2. 5 - Reevaluations. CFLHD Supplements. WFLHD Supplements. Section 4. 1 - General.
Section 4. 2 - Guidance and References. Section 4. 3 - Problem Definition.
Identify Purpose and Need. Gathering Existing Information. Site Inspection. Section 4. Design Standards. Applicable Design Standards. Resurfacing, Restoration and Rehabilitation (RRR) Projects. Geometric Design Criteria.
Design Controls. 4. Flexibility in Highway Design. Risk Assessment. Section 4. Preliminary Engineering Investigation. Project Scoping Study. Project Scoping Report.
Corridor Study. Section 4. Developing the Evaluation Framework. Context Sensitive Solutions Approach. Interagency Scoping and Stakeholder/Public Involvement. Developing a Proposed Course of Action. Project Agreement. Section 4. 7 - Alternatives Development and Evaluation.
Types of Alternatives. Development of Preliminary Engineering Concepts. Description of the Alternatives. Alternative Benefits and Consequences. Alternative Evaluation and Recommendations. Section 4. 8 - Design Features of the Proposed Improvements. Section 4. 9 - Implementation.
Preliminary Design Review. Program Requirements. Stage Construction.
Section 4. 1 - Documentation. Preliminary Engineering Study Report.
Environmental Document. Development Required for Final Plans, Specifications, and Estimate (PS& E)Section 5. General. 5. 1. 1 - Surveying and Mapping Functions and Programs. Authority and Administration. Safety. Section 5. Guidance and References.
Section 5. 3 - Survey Planning. Section 5. 4 - Field Data Collection and Processing. Control Surveys. 5. Topographic Surveys - Aerial.
Photogrammetry. 5. Topographic Surveys - Terrestrial. Right- of- Way and Cadastral Surveys. Section 5. 5 - Final Design Surveys. Reference Hub Staking. Pavement and Bridge Grid Grades. Section 5. 6 - Records and Reports.
Purpose. 5. 6. 2 - Metadata Standards. Elements of Survey Field Notes.
Appendix 5. A. 1 - Code of Safe Surveying Practice. Appendix 5. A. 2 - Standards For Control Survey Accuracy Classification. Appendix 5. A. 3 - Specifications For Control Surveys. A. 3. 1 - Physical Standards for Control Monuments. A. 3. 2 - GPS Control Points Established by any Method (Static or RTK)5.
A. 3. 3 - Terrestrial Traverse for Primary Control (3. Series)5. A. 3. 4 - Terrestrial Traverse for Secondary Mapping Control (4. Series)5. A. 3. 5 - Terrestrial Traverse for Wing Points.
A. 3. 6 - Terrestrial Levels. A. 3. 7 - Cadastral or Right- of- Way Ties. A. 3. 8 - Notes on Specifications.
Appendix 5. A. 4 - Guidelines For Planning Aerial Photogrammetry. A. 4. 1 - Relationships. A. 4. 2 - Guidelines for Aerial Photographic Products. Appendix 5. A. 5 - Guidelines For Analytical Aerial Triangulation. A. 5. 1 - Second Order Optical Train Stereo Plotter. A. 5. 2 - Softcopy Aerotriangulation Considerations.
A. 5. 3 - Mensuration. Appendix 5. A. 6 - Guidelines For Ground Topography and Planimetry. Appendix 5. A. 7 - Sample Metadata For Horizontal and Vertical Control Project. A. 7. 1 - Summary of Metadata.
A. 7. 2 - Identification_Information. A. 7. 3 - Data_Quality_Information.
A. 7. 4 - Spatial_Data_Organization_Information. A. 7. 5 - Spatial_Reference_Information. A. 7. 6 - Entity_and_Attribute_Information. A. 7. 7 - Distribution_Information. A. 7. 8 - Metadata_Reference_Information. Section 6. 1 - General. Geotechnical Discipline.
Geotechnical Role in Project Development. Intended Chapter Use. Section 6. 2 - Guidance and References. Policies for FLH Geotechnical Discipline. Risk Management. 6.
Standards and Standard Practice. Technical Guidance. Technical References. State DOT References. Section 6. 3 - Geotechnical Investigations.
Planning and Management. Methods and Practice. Section 6. 4 - Analysis and Design.
Evaluation of Data, Project Requirements, and Design Parameters. Scope of Analysis.
Structure Foundations. Earth Retention Systems. Other Structures. Earthwork. 6. 4. 7 - Slope Stability.
Rock Engineering. Drainage, Dewatering, and Erosion Control. Ground Improvement. Geotechnical Earthquake Engineering.
Section 6. 5 - Documentation and Support. Geotechnical Reports and Documents. Final Design and Review of Plans and Specifications. Construction Support. Post- Construction Monitoring and Emergency Response. Section 6. 6 - Primary and Secondary Sources.
CFLHD Supplements. Section 8. 1 - General.
Section 8. 2 - Guidance and References. Section 8. 3 - Investigation Process. Section 8. 4 - Safety Analysis. Crash Analysis. 8. Existing Site Conditions Analysis.
Existing Geometric Controlling Features Analysis. Evaluation of Pedestrian/Multi- Modal Facilities. Safety Evaluation Computer Programs. Road Safety Audits. Safety Evaluation Report. Section 8. 5 - Safety Design. Design Exceptions.
Defining the Clear Zone. Traffic Barriers. Crash Cushions and End Treatments. Traffic Calming. 8. Evaluation of the Design for Weather Conditions. Section 8. 6 - Traffic Analysis.
Section 8. 7 - Traffic Design. Signing and Delineation. Traffic Signals. 8. Illumination. 8. 7. Highway- Rail Grade Crossings.
Intelligent Transportation Systems (ITS)Section 8. Temporary Traffic Control (TTC)8. Temporary Traffic Control (TTC) Plan Development. Temporary Traffic Control (TTC) Pavement Markings. Temporary Traffic Control (TTC) Channelizing Devices. Temporary Traffic Control (TTC) Barriers/End Treatments.
Traffic Delays. 8. Emergency Response Considerations.
CFLHD Supplements. WFLHD Supplements. Section 9. 1 - General. Role of the Designer.
Design Requirements and Standards. Exceptions to Design Standards. Variances to FLH Standard Practice and Guidance. Design Philosophy and Context Sensitive Solutions.
Section 9. 2 - Guidance and References. Section 9. 3 - Geometric Design. Geometric Design Controls. Aesthetic Considerations. Horizontal and Vertical Alignment Relationships. Combinations of Design Elements and Features. Horizontal Alignment.
Vertical Alignment. Sight Distance. 9.
Geometric Cross Section. Roadway Widening. Medians. 9. 3. 1. Curbs. 9. 3. 1. 2 - Roadside Design Considerations. Foreslopes. 9. 3. Design of Intersections.
Railroad- Highway Grade Crossings. Pedestrian Considerations and Facilities. Bicycle Considerations and Facilities. Transit Considerations and Facilities. Parking Lot Layout Considerations. Section 9. 4 - Resurfacing, Restoration and Rehabilitation (RRR) Design. Application of Design Standards.
Improvement of Safety Performance. Evaluation of Existing Geometric Design. Improvement of Roadside Conditions. Improvement of Traffic Operations.
Evaluation of Pavement and Drainage Structures. Mitigation of Substandard Design Features. Section 9. 5 - Other Highway Design Elements. Earthwork Design. Slope Treatments. Earth Retaining Structures.
Landscaping and Restoration of Vegetation. Drainage Design. 9.
Soil Erosion and Sediment Control. Parking and Rest Areas. Roadway Appurtenances. Right- of- Way and Utility Considerations.
Environmental Protection and Enhancements. Construction Considerations. Section 9. 6 - Plans Specifications and Estimate (PS& E) Development. PS& E Package. Alternative PS& E Development and Contracting Options.
PS& E Development at Various Stages of Design. Reviews. 9. 6. 5 - Plans. Supporting Information.
Construction Schedule and Contract Time. Engineer's Estimate. Specifications. 9. Contract Assembly. Quality Control and Quality Assurance.
Section 1. 2. 1 - General.