Bridge Engineering

  1. Planning and Site Investigation
    1. Project Development Process
      1. Needs Identification
        1. Stakeholder Engagement
          1. Project Scoping
            1. Budget Development
              1. Schedule Planning
              2. Feasibility Studies
                1. Technical Feasibility
                  1. Economic Analysis
                    1. Initial Cost Estimation
                      1. Life-Cycle Cost Analysis
                        1. Benefit-Cost Analysis
                          1. Funding Mechanisms
                          2. Environmental Assessment
                            1. Environmental Impact Studies
                              1. Regulatory Compliance
                                1. Permitting Requirements
                                  1. Mitigation Planning
                                  2. Social Impact Assessment
                                    1. Community Effects
                                      1. Land Use Impacts
                                        1. Cultural Resource Considerations
                                          1. Public Participation
                                        2. Site Selection and Alignment
                                          1. Site Selection Criteria
                                            1. Geometric Requirements
                                              1. Geotechnical Conditions
                                                1. Environmental Constraints
                                                  1. Construction Accessibility
                                                  2. Horizontal Alignment
                                                    1. Straight Alignments
                                                      1. Curved Alignments
                                                        1. Intersection Considerations
                                                        2. Vertical Alignment
                                                          1. Grade Requirements
                                                            1. Clearance Considerations
                                                              1. Drainage Requirements
                                                            2. Preliminary Design Development
                                                              1. Bridge Type Selection
                                                                1. Span Requirements
                                                                  1. Load Requirements
                                                                    1. Site Constraints
                                                                      1. Cost Considerations
                                                                      2. Preliminary Sizing
                                                                        1. Aesthetic Considerations
                                                                          1. Constructability Assessment
                                                                          2. Site Investigation and Surveys
                                                                            1. Topographic Surveys
                                                                              1. Ground-Based Surveying
                                                                                1. Aerial Surveying
                                                                                  1. Photogrammetry
                                                                                    1. LiDAR Technology
                                                                                    2. Traffic Studies
                                                                                      1. Traffic Volume Counts
                                                                                        1. Traffic Classification
                                                                                          1. Growth Projections
                                                                                            1. Load Analysis
                                                                                            2. Utility Investigation
                                                                                              1. Utility Location
                                                                                                1. Utility Coordination
                                                                                                  1. Relocation Planning
                                                                                                  2. Environmental Surveys
                                                                                                    1. Ecological Assessments
                                                                                                      1. Water Quality Studies
                                                                                                        1. Noise Studies
                                                                                                          1. Air Quality Assessment
                                                                                                        2. Geotechnical Investigation
                                                                                                          1. Investigation Planning
                                                                                                            1. Boring Layout
                                                                                                              1. Investigation Depth
                                                                                                                1. Sampling Requirements
                                                                                                                2. Field Investigation Methods
                                                                                                                  1. Soil Borings
                                                                                                                    1. Rock Coring
                                                                                                                      1. Test Pits
                                                                                                                        1. Geophysical Methods
                                                                                                                        2. In-Situ Testing
                                                                                                                          1. Standard Penetration Test
                                                                                                                            1. Cone Penetration Test
                                                                                                                              1. Pressuremeter Test
                                                                                                                                1. Plate Load Test
                                                                                                                                2. Laboratory Testing
                                                                                                                                  1. Index Properties
                                                                                                                                    1. Strength Parameters
                                                                                                                                      1. Consolidation Properties
                                                                                                                                        1. Permeability Testing
                                                                                                                                        2. Geotechnical Report Preparation
                                                                                                                                          1. Site Characterization
                                                                                                                                            1. Foundation Recommendations
                                                                                                                                              1. Construction Considerations
                                                                                                                                                1. Geotechnical Hazards
                                                                                                                                              2. Hydraulic and Hydrologic Studies
                                                                                                                                                1. Watershed Analysis
                                                                                                                                                  1. Flood Frequency Analysis
                                                                                                                                                    1. Peak Discharge Estimation
                                                                                                                                                      1. Hydraulic Modeling
                                                                                                                                                        1. Scour Analysis
                                                                                                                                                          1. General Scour
                                                                                                                                                            1. Contraction Scour
                                                                                                                                                              1. Local Scour
                                                                                                                                                              2. Waterway Opening Design
                                                                                                                                                                1. Freeboard Requirements