| A0010 — International Activities |
| AB000 — Policy and Organization Group |
| ABC10 — Strategic Management |
| ABC20 — Management and Productivity |
| ABC30 — Performance Measurement |
| ABC40 — Transportation Asset Management |
| ABE10 — Taxation and Finance |
| ABE20 — Transportation Economics |
| ABE25 — Congestion Pricing |
| ABE30 — Transportation Issues in Major U.S. Cities |
| ABE40 — Critical Transportation Infrastructure Protection |
| ABE50 — Transportation Demand Management |
| ABE60 — Accessible Transportation and Mobility |
| ABE70 — Women's Issues in Transportation |
| ABG10 — Conduct of Research |
| ABG20 — Transportation Education and Training |
| ABG30 — Technology Transfer |
| ABG40 — Library and Information Science for Transportation |
| ABG50 — Transportation History |
| ABJ00 — Section - Data and Information Systems |
| ABJ20 — Statewide Transportation Data and Information Systems |
| ABJ30 — Urban Transportation Data and Information Systems |
| ABJ40 — Travel Survey Methods |
| ABJ60 — Geographic Information Science and Applications |
| ABJ70 — Artificial Intelligence and Advanced Computing Applications |
| ABJ80 — Statistical Methodology and Statistical Computer Software in Transportation Research |
| ABJ95 — Visualization in Transportation |
| ADA00 — Section - Transportation System Policy, Planning and Process |
| ADA20 — Metropolitan Policy, Planning, and Processes |
| ADA30 — Transportation Planning for Small and Medium-Sized Communities |
| ADA40 — Transportation Needs of National Parks and Public Lands |
| ADA60 — Public Involvement in Transportation |
| ADB40 — Transportation Demand Forecasting |
| ADB50 — Transportation Planning Applications |
| ADC10 — Environmental Analysis in Transportation |
| ADC30 — Ecology and Transportation |
| ADC40 — Transportation-Related Noise and Vibration |
| ADC50 — Historic and Archeological Preservation in Transportation |
| ADC60 — Waste Management and Resource Efficiency in Transportation |
| ADC70 — Transportation Energy |
| ADC80 — Alternative Transportation Fuels |
| ADD10 — Transportation and Economic Development |
| ADD50 — Environmental Justice in Transportation |
| AF000 — Design and Construction Group |
| AFB00 — Section - Design |
| AFB10 — Geometric Design |
| AFB30 — Low-Volume Roads |
| AFB40 — Landscape and Environmental Design |
| AFB80 — Geospatial Data Acquisition Technologies in Design and Construction |
| AFD00 — Section - Pavement Management |
| AFD10 — Pavement Management Systems |
| AFD40 — Full-Scale and Accelerated Pavement Testing |
| AFD60 — Flexible Pavement Design |
| AFD70 — Pavement Rehabilitation |
| AFF00 — Section - Structures |
| AFF20 — Steel Bridges |
| AFF30 — Concrete Bridges |
| AFF50 — Seismic Design and Performance of Bridges |
| AFF60 — Tunnels and Underground Structures |
| AFF80 — Structural Fiber Reinforced Polymers |
| AFH20 — Management of Quality Assurance |
| AFH60 — Flexible Pavement Construction and Rehabilitation |
| AFH80 — Disadvantaged Business Enterprises (DBE) |
| AFK20 — Characteristics of Bituminous Materials |
| AFN30 — Durability of Concrete |
| AFN40 — Concrete Materials and Placement Techniques |
| AFP70 — Mineral Aggregates |
| AFS30 — Foundations of Bridges and Other Structures |
| AFS60 — Subsurface Drainage |
| AHB10 — Regional Transportation Systems Management and Operations |
| AHB15 — Intelligent Transportation Systems |
| AHB20 — Freeway Operations |
| AHB25 — Traffic Signal Systems |
| AHB30 — Vehicle-Highway Automation |
| AHB35 — High-Occupancy Vehicle Systems |
| AHB40 — Highway Capacity and Quality of Service |
| AHB45 — Traffic Flow Theory and Characteristics |
| AHB50 — Traffic Control Devices |
| AHB55 — Work Zone Traffic Control |
| AHB60 — Highway/Rail Grade Crossings |
| AHB65 — Operational Effects of Geometrics |
| AHB70 — Access Management |
| AHD00 — Section - Maintenance and Preservation |
| AHD10 — Maintenance and Operations Management |
| AHD15 — Maintenance and Operations Personnel |
| AHD20 — Pavement Maintenance |
| AHD25 — Sealants and Fillers for Joints and Cracks |
| AHD30 — Structures Maintenance |
| AHD35 — Bridge Management |
| AHD40 — Polymer Concretes, Adhesives, and Sealers |
| AHD45 — Corrosion |
| AHD50 — Roadside Maintenance Operations |
| AHD55 — Signing and Marking Materials |
| AHD60 — Maintenance Equipment |
| AHD65 — Winter Maintenance |
| ANB10 — Transportation Safety Management |
| ANB20 — Safety Data, Analysis and Evaluation |
| ANB30 — Operator Education and Regulation |
| ANB60 — Safe Mobility of Older Persons |
| ANB70 — Truck and Bus Safety |
| AND10 — Vehicle User Characteristics |
| AND20 — User Information Systems |
| ANF10 — Pedestrians |
| ANF20 — Bicycle Transportation |
| ANF30 — Motorcycles and Mopeds |
| AP000 — Public Transportation Group |
| AP015 — Transit Capacity and Quality of Service |
| AP020 — Emerging and Innovative Public Transport and Technologies |
| AP025 — Public Transportation Planning and Development |
| AP030 — Public Transportation Marketing and Fare Policy |
| AP035 — Transit Fleet Maintenance |
| AP070 — Commuter Rail Transportation |
| AR010 — Intercity Passenger Rail |
| AR040 — Local and Regional Rail Freight Transport |
| AT000 — Freight Systems Group |
| AT010 — Freight Transportation Economics and Regulation |
| AT015 — Freight Transportation Planning and Logistics |
| AT020 — International Trade and Transportation |
| AT040 — Transportation of Hazardous Materials |
| AT045 — Intermodal Freight Transport |
| AT055 — Motor Vehicle Size and Weight |
| AT060 — Trucking Industry Research |
| AV020 — Aviation System Planning |
| AV030 — Environmental Impacts of Aviation |
| AV050 — Airport Terminals and Ground Access |
| AV060 — Airfield and Airspace Capacity and Delay |
| AW020 — Inland Water Transportation |
| AW030 — Marine Environment |
| B0002 — TRB Information Services Committee |
| B0024 — Research and Technology Coordinating Committee (FHWA) |
| D0134 — NCHRP Project Panel on Performance of Subsurface Pavement Drainage |
| D0141 — NCHRP Project Panel on Models for Predicting Reflection Cracking of Hot-Mix Asphalt Concrete Overlays |
| D0142 — NCHRP Project Panel on Models for Predicting Top-Down Cracking of Hot-Mix Asphalt Layers |
| D0144 — NCHRP Project Panel on the Quiet Pavement Pilot Project Study |
| D0145 — NCHRP Project Panel on Models for Estimating the Effects of Pavement Condition on Vehicle Operating Costs |
| D0146 — NCHRP Project Panel on Handbook for Pavement Design, Construction, and Management |
| D0223 — NCHRP Project Panel on Development of an Update to the 1977 AASHTO Redbook |
| D0356 — NCHRP Project Panel on Statewide Impact of Safety and Traffic Operations Design and Decisions for RRR Projects |
| D0362 — NCHRP Project Panel on Guidelines for Accessible Pedestrian Signals (APS) |
| D0364 — NCHRP Project Panel on Highway Capacity Manual: Applications Handbook |
| D0365 — Applying Roundabouts in the United States |
| D0366 — NCHRP Project Panel on Traffic Signal State Transition Logic Using Enhanced Sensor Information |
| D0370 — NCHRP Project Panel on Multimodal Arterial Level of Service |
| D0372 — NCHRP Project Panel on Lane Widths, Channelized Right Turns, and Right-Turn Deceleration Lanes in Urban and Suburban Areas |
| D0373 — NCHRP Project Panel on Separation of Vehicles -- CMV Only Lanes |
| D0374 — NCHRP Project Panel on Guidelines for Selection of Speed Reduction Treatments at High Speed Intersections |
| D0375 — NCHRP Project Panel on Analysis of Freeway Weaving Sections |
| D0376 — NCHRP Project Panel on Low-Cost Active Warning Devices for Highway-railroad Grade Crossings and Establishing a Signal Warrant for Highway-Highway Intersections Adjacent to Highway-Rail Grade Crossings |
| D0377 — NCHRP Project Panel on Guide to Contracting Intelligent Transportation System Projects |
| D0378 — NCHRP Project Panel on Crossing Treatments at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities |
| D0379 — NCHRP Project Panel on Measuring and Predicing the Performance of Automobile Traffic on Urban Streets |
| D0380 — NCHRP Project Panel on Traffic Enforcement Strategies for Work Zones |
| D0381 — NCHRP Project Panel on Strategies for Integrated Operation of Freeway and Arterial Corridors |
| D0383 — NCHRP Project Panel on Low-Cost Improvements for Recurring Freeway Bottlenecks |
| D0384 — NCHRP Project Panel on Guide for Multistate Transportation Operations Programs |
| D0385 — NCHRP Project Panel on Development of Guidelines for the Use of Simulation and Other Models in Highway Capacity Analyses |
| D0386 — NCHRP Project Panel on Traffic Operations Management and Planning Process |
| D0387 — NCHRP Project Panel on Maximizing Freeway Throughput Under Threat of Flow Breakdown |
| D0388 — NCHRP Project Panel on Ramp and Interchange Spacing |
| D0389 — NCHRP Project Panel on Right-Turn Interactions and Channelized Right-Turns |
| D0390 — NCHRP Project Panel on Operation of Traffic Signal Systems in Oversaturated Conditions |
| D0391 — NCHRP Project Panel on Guidance for the Provision of Left-Turn Lanes at Unsignalized Intersections |
| D0392 — NCHRP Project Panel on Production of the Year 2010 Highway Capacity Manual |
| D0393 — NCHRP Project Panel on Automated Enforcement for Speeding and Red Light Running |
| D0394 — NCHRP Project Panel on Development of an AASHTO Guide for Systems Operations and Management |
| D0395 — NCHRP Project Panel on Guidelines for Timing Yellow and All-Red Intervals at Signalized Intersections |
| D0396 — NCHRP Project Panel on Analysis of Oversaturated Traffic Flow Conditions and Managed Lanes on Freeway Facilities |
| D0398 — NCHRP Project Panel on Assessment of Auxiliary Through Lanes at Signalized Intersections |
| D0399 — NCHRP Project Panel on Development and Application of Access Management Guidelines |
| D0429 — NCHRP Project Panel on Selection of Sign Materials to Optimize Performance |
| D0432 — NCHRP Project Panel on Performance and Quality Control of Corrugated Pipe Manufactured with Recycled Polyethylene Content |
| D0433 — NCHRP Project Panel on Procedures for Testing and Evaluating Detectable Warning Systems |
| D0434 — NCHRP Project Panel on Application of LADAR in the Shape Analysis of Aggregates Used in Construction Materials |
| D0435 — NCHRP Project Panel on Enhanced Test Method for Specific Gravity and Absorption of Coarse and Fine Aggregate |
| D0436 — NCHRP Project Panel on Characterization of Cementitiously Stabilized Layers for Use in Pavement Design and Analysis |
| D0437 — NCHRP Project Panel on Long-Term Performance of Epoxy Adhesive Anchors |
| D0438 — NCHRP Project Panel on Developing a Laboratory Test for Determining the Initial Retroreflectivity Level of Glass Beads in Pavement Markings |
| D0519 — NCHRP Project Panel on Guidelines for Roadway Lighting Based on Safety Benefits and Costs |
| D0836 — NCHRP Project Panel on Research for AASHTO Standing Committee on Planning: Support for Improved Transportation Planning and Project Development |
| D0844 — NCHRP Project Panel on Incorporating Safety into Long-Range Transportation Planning |
| D0849 — NCHRP Project Panel on Improved Cost Estimation and Management Procedures for Transportation Planning, Programming, and Preconstruction |
| D0850 — NCHRP Project Panel on Factors that Support the Planning-Programming Linkage |
| D0851 — NCHRP Project Panel on Enhancing Internal Trip Capture Estimation for Mixed-Use Developments |
| D0852 — NCHRP Project Panel on Rural Community Growth and Sustainability Solutions to Transportation Problems |
| D0853 — NCHRP Project Panel on Integrating Freight Into Transportation Planning and Project Selection Processes |
| D0855 — NCHRP Project Panel on Real Estate Data Integration for Project Delivery (Synthesis) |
| D0856 — NCHRP Project Panel on Truck Noise Source Mapping |
| D0857 — NCHRP Project Panel on Improved Framework and Tools for Highway Pricing Decisions |
| D0858 — NCHRP Project Panel on Development of a Statewide Corridor Planning Guidebook |
| D0859 — NCHRP Project Panel on Cost Implications of New Development |
| D0860 — NCHRP Project Panel on Risk Management Manual for Methods and Tools to Control Project Cost Escalation |
| D0861 — NCHRP Project Panel on Travel Demand Forecasting: Parameters and Techniques |
| D0864 — NCHRP Project Panel for a Guidebook on Improved Principles, Processes, and Methods for Shared-Use Passenger and Freight Rail Corridors |
| D0865 — NCHRP Project Panel on Identification of Results-oriented Public Involvement Strategies Between Transportation Agencies and Native American Tribal Communities |
| D0866 — NCHRP Project Panel on Trip-Generation Rates for Infill Land Use Developments in Metropolitan Areas of the U.S. |
| D0867 — NCHRP Project Panel on Integrating Individual Transportation System-Level Performance Programs to Determine Network Performance |
| D0868 — NCHRP Project Panel on Citizen's Guide and Discipline-Specific Professionals' Guide for Context-Sensitive Solutions in Transportation |
| D0869 — NCHRP Project Panel on Update of the AASHTO Transportation Asset Management Guide: Transportation Asset Management Guide, Volume 2 - A Focus on Implementation |
| D0870 — NCHRP Project Panel on Setting Effective Performance Targets for Transportation Programs, Plans, and Policy |
| D0871 — NCHRP Project Panel on Optimum Life-Cycle Analysis of Maintainable Assets |
| D0872 — NCHRP Project Panel on Case Studies of Best Practices, Model Initiatives, and Mitigation Strategies that Incorporate the Principles of Title VI and Environmental Justice in Transportation Decisions |
| D0873 — NCHRP Project Panel on Road Pricing: Educating and Informing Stakeholders and the Public |
| D0874 — NCHRP Project Panel on Sustainable Transportation Performance Measures for State DOTs |
| D0876 — NCHRP Project Panel on Strengthening and Integrating Safety in the State and Regional Planning Processes: Best Practices and Recommended Procedures |
| D0909 — NCHRP Project Panel on Refinement of Superpave Gyratory Compaction Procedure |
| D0919 — NCHRP Project Panel on Superpave Support and Performance Models Management |
| D0920 — NCHRP Project Panel on Performance-Related Specifications for Hot-Mix Asphalt Construction |
| D0926 — NCHRP Project Panel on Development of a Precision Statement for the Density of Superpave HMA Specimens Compacted to TP4-00 |
| D0929 — NCHRP Project Panel on Final Development of a Simple Performance Tester Through Private Sector Partnering |
| D0930A — NCHRP Project Panel on Rutting Performance Models for HMA Mix and Structural Design |
| D0933 — NCHRP Project Panel on a Manual for Hot-Mix Asphalt Mix Design |
| D0934 — NCHRP Project Panel on Improved Test Procedure for Determining the Moisture Damage Susceptibility of Bituminous Pavements |
| D0936 — NCHRP Project Panel on Improved Procedure for Laboratory Aging of Asphalt Binders in Pavements |
| D0937 — NCHRP Project Panel on Using Surface Energy Measurements to Select Materials for Asphalt Pavements |
| D0938 — NCHRP Project Panel on Endurance Limit of Hot Mix Asphalt Mixtures to Prevent Fatigue Cracking in Flexible Pavements |
| D0939 — NCHRP Project Panel on Development of Procedures for Determining the Mixing and Compaction Temperatures of Superpave Asphalt Binders in Hot Mix Asphalt |
| D0940 — NCHRP Project Panel on Optimization of Tack Coat for HMA Pavements |
| D0942 — NCHRP Project Panel on History of Superpave and Its Implementation |
| D0943 — NCHRP Project Panel on Mix Design Practices for Warm Mix Asphalt Technologies |
| D0944 — NCHRP Project Panel on Fatigue Characteristics of Full-Scale Long-Life Asphalt Pavements |
| D0947 — NCHRP Project Panel on Engineering Properties/Field Performance of Warm Mix Asphalt Technologies |
| D0948 — NCHRP Project Panel on Field versus Laboratory Volumetrics and Mechanical Properties |
| D105801 — NCHRP Project Panel on Effects of Incentive and Disincentive Contract Provisions on Highway Construction Duration and Quality |
| D1062 — NCHRP Project Panel on Acceptance Test for Surface Characteristics of Steel Strands Used in Pre-stressed Concrete |
| D1065 — NCHRP Project Panel on Using Nondestructive Testing Technology for Controlling the Quality of Flexible Pavement Layers During Construction and Assuring the Quality of New Flexible Pavements |
| D1067 — NCHRP Project Panel on Texturing of Concrete Pavements |
| D1068 — NCHRP Project Panel on Effectiveness of Pavement Warranties |
| D1069 — NCHRP Project Panel on Guidelines for Dowel Alignment in Concrete Pavements |
| D1070 — NCHRP Project Panel on Cost Effective Connection Details for Highway Sign, Luminaire, and Traffic Signal Structures
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| D1071 — NCHRP Project Panel on Evaluation of CIP Reinforced Joints for Full-Depth Precast Concrete Bridge Decks |
| D1072 — NCHRP Project Panel on Bridge Deck Design Criteria and Testing Procedures |
| D1073 — NCHRP Project Panel on Guide Specification for the Design of Externally Bonded FRP Systems for Repair and Strengthening of Concrete Bridge Elements |
| D1074 — NCHRP Project Panel on Development of Rational Loading, Analysis, and Inspection Criteria for High Mast Lighting Towers |
| D1075 — NCHRP Project Panel on Guide for Pavement-Type Selection |
| D1076 — NCHRP Project Panel on Methodologies for Evaluating Pavement Strategies and Barriers for Noise Mitigation |
| D1077 — NCHRP Project Panel on Developing Guidelines for GPS (Geographical Positioning System) Controlled Construction Machine Guidance and Required CADD Software |
| D1078 — NCHRP Project Panel on Analysis of Nighttime Construction Activities and Impacts to Safety, Quality, and Productivity |
| D1256 — NCHRP Project Panel on Application of the LRFD Bridge Design Specs to High-Strength Structural Concrete: Shear Provisions |
| D125901 — NCHRP Project Panel on Seismic Design of Geosynthetic-Reinforced Soil (GRS) Bridge Abutments with Flexible Facing |
| D1260 — NCHRP Project Panel on Transfer and Development Length of Prestressing Strand and Development and Splice Length of Reinforcement in High-Strength Concrete |
| D1263 — NCHRP Project Panel on Legal Truck Loads and AASHTO Legal Loads for Posting |
| D1265 — NCHRP Project Panel on Full-Depth, Precast-Concrete Bridge Deck Panel Systems |
| D1266 — NCHRP Project Panel on AASHTO LRFD Specifications for Serviceability in the Design of Bridge Foundations |
| D1268 — NCHRP Project Panel on Improved Rotational Limits of Elastomeric Bearings |
| D1269 — NCHRP Project Panel on Design and Construction Guidelines for Long-Span Decked Precast, Prestressed Concrete Girder Bridges |
| D1270 — NCHRP Project Panel on Seismic Analysis of Retaining Walls, Buried Structures, and Embankments |
| D1271 — NCHRP Project Panel to Develop Design and Construction Specifications for Horizontally Curved Concrete Highway Bridges (With Special Considerations for Post-Tensioned Systems) |
| D1272 — NCHRP Project Panel on Blast-Resistant Highway Bridges: Design and Detailing Guidelines |
| D1273 — NCHRP Project Panel on Cyclical-Environmental Degradation Mechanisms in Bonded FRP Repairs of Concrete Beams |
| D1274 — NCHRP Project Panel on Development of a Precast Bent Cap System for Seismic Regions
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| D1275 — NCHRP Project Panel on Behavior and Design of Concrete Girders Strengthened in Shear with CFRP Laminates |
| D1276 — NCHRP Project Panel on Protocols for Collecting and Using Traffic Data in Bridge Design |
| D1277 — NCHRP Project Panel on Structural Design with High-Strength Reinforcement |
| D1278 — NCHRP Project Panel on Evaluation of Load Rating by Load and Resistance Factor Rating |
| D1279 — NCHRP Project Panel on Guidelines for Analysis and Construction Engineering of Curved and Skewed Steel Girder Bridges |
| D1280 — NCHRP Project Panel on Reliability Based Design of Concrete Bridge Superstructures Against Sudden Failure |
| D1281 — NCHRP Project Panel on Evaluation of Fatigue on the Serviceability of Highway Bridges |
| D1282 — NCHRP Project Panel on Developing Reliability-Based Bridge Inspection Policies |
| D1283 — NCHRP Project Panel on Calibration of LRFD Concrete Bridge Design Specifications for Serviceability |
| D1303 — NCHRP Project Panel on Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maintenance |
| D1415 — NCHRP Project Panel on Developing a National Database System for Maintenance Actions on Highway Bridges |
| D1416 — NCHRP Project Panel to Develop AASHTO Guidelines for Vegetation Control |
| D1417 — NCHRP Project Panel on Manual for Emulsion-Based Chip Seals Pavement Preservation |
| D1419 — NCHRP Project Panel on Culvert Rehabilitation to Maximize Service Life While Minimizing Direct Costs and Traffic Disruption |
| D1524 — NCHRP Project Panel on Hydraulic Loss Coefficients for Culverts |
| D1525 — NCHRP Project Panel on Alternatives to Design Speed for Selection of Roadway Design Criteria |
| D1527 — NCHRP Project Panel on Evaluation of the Impacts of Design Element Trade-Offs in the Design Exception Process |
| D1528 — NCHRP Project Panel to Modernize and Upgrade Cande for Analysis and LRFD Design of Buried Culverts |
| D1529 — NCHRP Project Panel on Design Specifications for Live Load Distribution to Buried Structures |
| D1530 — NCHRP Project Panel on Median Intersection Design for Rural High-Speed Divided Highways |
| D1531 — NCHRP Project Panel on Design Guidance for Freeway Mainline Ramp Terminals |
| D1532 — NCHRP Project Panel on Quantification of Benefits and Cost Effectiveness of Context Sensitive Design and Solutions in Transportation Facilities |
| D1533 — NCHRP Project Panel on the AASHTO Guide for Transportation Landscape and Environmental Design |
| D1534 — NCHRP Project Panel on Performance-Based Geometric Design Analysis |
| D1535 — NCHRP Project Panel on Geometric Design of Driveways |
| D1536 — NCHRP Project Panel on Procedure for Determination of the Joint Probability of Design Peak Flows at Confluences |
| D1537 — NCHRP Project Panel on Revision of the AASHTO Guide for the Development of Bicycle Facilities |
| D1538 — NCHRP Project Panel on Design Requirements for Culvert Joints |
| D1604 — NCHRP Project Panel on Design Guidelines for Safe and Aesthetic Roadside Treatments in Urban Areas |
| D1718 — NCHRP Project Panel on AASHTO Strategic Highway Safety Plan Implementation Support |
| D1722 — NCHRP Project Panel on Identification of Vehicular Impact Conditions Associated with Serious Ran-Off-Road Incidents |
| D1730 — NCHRP Project Panel on Traffic Safety Evaluation of Nighttime and Daytime Work Zones |
| D1731 — NCHRP Project Panel on Human Factors Guidelines for Road Systems--Phase 2 |
| D1732 — NCHRP Project Panel on Balancing the Benefits and Tradeoffs of Shoulder Rumble Strips and Centerline Rumble Strips on Divided and Undivided Highways in Urban and Rural Areas |
| D1733 — NCHRP Project Panel on Evaluating Highway Safety Grants |
| D1735 — NCHRP Project Panel on Evaluation of Safety Strategies at Signalized Intersections |
| D1736 — NCHRP Project Panel on Production of the First Edition of the Highway Safety Manual |
| D1738 — NCHRP Project Panel on HSM Implementation and Training Materials |
| D1740 — NCHRP Project Panel on Model Curriculum for Highway Safety Core Competencies |
| D1743 — NCHRP Project Panel on Long-Term Roadside Crash Data Collection Program |
| D1744 — NCHRP Project Panel on Investigation of Contributing Factors Associated with Cross-Median Crashes and Identification of Appropriate Countermeasures |
| D1813 — NCHRP Project Panel on Specifications and Protocols for Acceptance Tests of Fly Ash Used in Highway Concrete |
| D1814 — NCHRP Project Panel on Analysis and Control of Cracking at Ends of Pretensioned Concrete Girders |
| D1815 — NCHRP Project Panel on High-Performance/High-Strength Lightweight Concrete for Bridge Girders and Decks |
| D1906 — NCHRP Project Panel on Methodology for Determining Rates of State Motor Fuel Tax Evasion |
| D1907 — NCHRP Project Panel on GASB 34 -- Methods for Condition Assessment and Preservation |
| D1908 — NCHRP Project Panel on Costs of Alternative Finance Systems |
| D2005 — NCHRP Project Panel on Synthesis of Information Related to Highway Problems |
| D2006 — NCHRP Project Panel on Legal Problems Arising Out of Highway Programs |
| D2007 — NCHRP Project Panel on Research for AASHTO Standing Committee on Highways |
| D202431 — NCHRP Project Panel on Financial Management for Effective Program Delivery |
| D202439 — NCHRP Project Panel on Alternative Organizational Designs for State Transportation Departments for Improving Strategy, Delivery, and Operations |
| D202454G — NCHRP Project Panel on 2006 AASHTO Bottom Line Scoping |
| D2030 — NCHRP Project Panel on IDEA (Innovations Deserving Exploratory Analysis) |
| D2036 — NCHRP Project Panel on Highway Research and Technology - International Information Sharing |
| D2039 — NCHRP Project Panel on Improved User Access to TRIS Through the AASHTO-VAN |
| D2058 — NCHRP Oversight Panel for F-SHRP Project |
| D2059 — NCHRP Project Panel on Surface Transportation Security Research |
| D2064 — NCHRP Project Panel on XML Standard for Exchange of Transportation Data (Trans-XML) |
| D2065 — NCHRP Project Panel on Research for the AASHTO Standing Committee on Public Transportation |
| D2068 — NCHRP Project Panel on the U.S. Domestic Scan Program (Pilot Study) |
| D2069 — NCHRP Project Panel on Transportation Project Management--Best Practices |
| D2071 — NCHRP Project Panel on A Manual for Methodology of Experimental Design and Analysis |
| D2076 — NCHRP Project Panel on Development of Standards and Models of a Disparity / Availability Study Standard for State DOT Disadvantaged Business Enterprise (DBE) Programs |
| D2077 — NCHRP Project Panel on Transportation Operations Training Framework |
| D2078 — NCHRP Project Panel on Communicating the Value of Research |
| D2081 — NCHRP Project Panel on Challenges and Success in Attracting and Retaining a Skilled Transportation Workforce |
| D2082 — NCHRP Project Panel on Next Generation of the FHWA Transportation Pooled Fund (TPF) Website |
| D2106 — NCHRP Project Panel on Corrosion in the Soil Environment: Soil Resistivity and Ph Measurements |
| D2109 — NCHRP Project Panel on Intelligent Soil Compaction Systems |
| D221402 — NCHRP Project Panel on Improvement of Procedures for the Safety-Performance Evaluation of Roadside Features |
| D2220 — NCHRP Project Panel on Design Methodology for Roadside Barriers Mounted on MSE Walls |
| D2223 — NCHRP Project Panel on Criteria for Restoration of Longitudinal Barriers |
| D2224 — NCHRP Project Panel on Guidelines for Verification and Validation of Crash Simulations used in Roadside Safety Applications |
| D2225 — NCHRP Project Panel on Design Layout and Placement Guidance for Cable Barrier Systems |
| D2226 — NCHRP Project Panel on Identification of Factors Related to Serious Injuries in Crashes of Motorcyclists into Traffic Barriers |
| D2227 — NCHRP Project Panel to Update Roadside Safety Analysis Program (RASP) Software and Default Data Elements |
| D2407 — NCHRP Project Panel on Countermeasures to Protect Bridge Piers from Scour |
| D2415 — NCHRP Project Panel on Bridge Scour in Cohesive Materials |
| D2418 — NCHRP Project Panel on Large-Scale Abutment Scour Protection |
| D2420 — NCHRP Project Panel on Prediction of Scour at Bridge Abutments |
| D2421 — NCHRP Project Panel on LRFD Soil Nailing Design and Construction Specifications |
| D2422 — NCHRP Project Panel on Economical and Performance Optimization for Using Wider Range of Backfill Materials for Retaining Wall Structures
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| D2423 — NCHRP Project Panel on Riprap Design Criteria, Specifications, and Quality Control |
| D2424 — NCHRP Project Panel on Criteria for Selecting Hydraulic Models |
| D2425 — NCHRP Project Panel on Procedure for Managing the Risk of Unknown Bridge Foundations |
| D2426 — NCHRP Project Panel on Effects of Debris on Pier Scour at Bridges |
| D2427 — NCHRP Project Panel on Evaluation of Bridge Scour Research |
| D2428 — NCHRP Project Panel on LRFD Metal Loss and Service-Life Strength Reduction Factors for Metal-Reinforced Systems in Geotechnical Applications |
| D2429 — NCHRP Project Panel on Effects of Fractured or Degradable Rock on Pier Scour at Bridges |
| D2430 — NCHRP Project Panel on Improving the Lateral Capacity of Highway Bridge Foundations in Weak Soils |
| D2432 — NCHRP Project Panel on Scour at Wide Piers and Long Skewed Piers |
| D2433 — NCHRP Project Panel on Development of Design Methods for In-stream Flow Control Structures |
| D2518 — NCHRP Project Panel on Particulate Matter (PM 2.5 and PM 10) Apportionment for On-Road Mobile Sources |
| D2525 — NCHRP Project Panel on Research for the AASHTO Standing Committee on the Environment |
| D2527 — NCHRP Project Panel on Evaluation of the Use and Effectiveness of Wildlife Crossings |
| D2528 — NCHRP Project Panel on Predicting and Mitigating Hydroacoustic Impacts on Fish from Pile Installation |
| D2529 — NCHRP Project Panel on Developing Engineering Standards for Historic Road Corridors |
| D2530 — NCHRP Project Panel on Use of Temporary Bridging to Avoid Impacts to Waters and Wetlands During Highway Construction |
| D2531 — NCHRP Project Panel on Hydraulic Modifications to Existing Drainage Infrastructure in Ultra-Urban Areas to Achieve Watershed Total Maximum Daily Loads |
| D7001 — NCHRP Project Panel on Pooled Fund Study TPF-5(020): Congestion Measurement System |
| DA0101 — ACRP Project Panel on Guidebook for Managing Small Airports |
| DA0102 — ACRP Project Panel on Guidebook for Developing and Managing Airport Contracts |
| DA0103 — ACRP Project Panel on Analysis and Recommendations for Developing Integrated Airport Information Systems |
| DA0104 — ACRP Project Panel on Marketing Techniques for Small Airports |
| DA0106 — ACRP Project Panel on A Guidebook for Developing an Airport Performance-Measurement System |
| DA0107 — ACRP Project Panel on Airport-Airline Agreements and Rate Methodologies--Trends and Characteristics |
| DA0108 — ACRP Project Panel on Developing Best Management Practices--Airport Leasing Policy and Metrics for Evaluating Private Investments on Airports |
| DA0201 — ACRP Project Panel on Alternative Aircraft and Airfield Deicing and Anti-Deicing Formulations with Reduced Aquatic Toxicity and Biological Oxygen Demand |
| DA0202 — ACRP Project Panel on Managing Runoff from Aircraft and Airfield Deicing and Anti-icing Operations |
| DA0203A — ACRP Project Panel on Dependence of HAP Emissions from Idling Aircraft on Ambient Conditions |
| DA0204 — ACRP Project Panel on Research Needs Associated with Particulate Emissions at Airports |
| DA0205 — ACRP Project Panel on Guidebook on Community Responses to Aircraft Noise |
| DA0206 — ACRP Project Panel on Airport Implications of Climate Change Issues |
| DA0207 — ACRP Project Panel on Evaluation of Airport Benefit/Cost Potential for Alternative Aviation Fuels |
| DA0208 — ACRP Project Panel on Quantifying Contribution to Local Air Quality Impacts from Airport-Related Emissions |
| DA0209 — ACRP Project Panel on Developing a Comprehensive Work Plan for a Multi-Modal Noise and Emissions Model |
| DA0301 — ACRP Project Panel on Light Detection and Ranging (LIDAR) Deployment for Airport Obstructions Surveys |
| DA0302 — ACRP Project Panel on U. S. Airport Passenger-Related Processing Rates |
| DA0303 — ACRP Project Panel on Enhancing Airport Land Use Compatibility |
| DA0304 — ACRP Project Panel on Guidebook for Airport-User Survey Methodology |
| DA0305 — ACRP Project Panel on Passenger Space Allocation Guidelines for Planning Design of Airport Terminals |
| DA0306 — ACRP Project Panel on Guidebook for Planning and Implementing Automated People Mover Systems at Airports |
| DA0307 — ACRP Project Panel on a Guidebook for Measuring Performance of Automated People Mover Systems at Airports |
| DA0308 — ACRP Project Panel on Passenger Air-Service Development Techniques |
| DA0309 — ACRP Project Panel on Guidebook for Strategic Planning in the Airport Industry |
| DA0311 — ACRP Project Panel on Preservation of Public-Use Airports |
| DA0312 — ACRP Project Panel on Guidelines for Preparing Peak Period and Operational Profiles to Improve Airport Facility Planning and Environmental Analyses |
| DA0314 — ACRP Project Panel on Airport Passenger Conveyance System Usage/Throughput |
| DA0315 — ACRP Project Panel on Airport Development and Oil Price Uncertainty |
| DA0401 — ACRP Project Panel on Aircraft Overrun and Undershoot Analysis for Runway Safety Areas |
| DA0402 — ACRP Project Panel on Lightning-Warning Systems for Use by Airports |
| DA0403 — ACRP Project Panel on Guidebook for Approach Light System Hazard Assessment and Mitigation |
| DA0404 — ACRP Project Panel on Simulation-Based Training and Exercise of Civil Aviation Emergency Response Personnel |
| DA0405 — ACRP Project Panel on A Guidebook for Airport Safety Management Systems |
| DA0406 — ACRP Project Panel on Analysis and Best Management Practices for the Prevention of Wildlife Strikes at Small Airports |
| DA0501 — ACRP Project Panel on Guidance for Developing Regionally Coordinated Airport Emergency Plans for CBRNE Events |
| DA0601 — ACRP Project Panel on Airport Employees: Coping with Traumatic Events |
| DA0701 — ACRP Project Panel on New Concepts for Airport Terminal Landside Facilities |
| DA0702 — ACRP Project Panel on Airport Curbside and Terminal-Area Roadway Operations |
| DA0703 — ACRP Project Panel on Developing Improved Civil Aircraft Arresting Systems |
| DA0704 — ACRP Project Panel on Spreadsheet Models for Airport Terminal Planning and Design |
| DA0705 — ACRP Project Panel on Updated Terminal Design Guidelines |
| DA0706 — ACRP Project Panel on Airport Signage and Wayfinding Information Guidelines |
| DA0901 — ACRP Project Panel on Guidelines for the Collection and Use of Geospatially Referenced Data for Airfield Pavement Management |
| DA1002 — ACRP Project Panel on Planning Guide for Offsite Terminals |
| DA1003 — ACRP Project Panel on Evaluating Airport Parking Strategies and Supporting Technologies |
| DA1004 — ACRP Project Panel on Airports and the Newest Generation of General Aviation Aircraft |
| DA1005 — ACRP Project Panel on Improved Understanding of Common Use Facilities at Airports |
| DA1006 — ACRP Project Panel on Effects of Constrained Public and Employee Parking on Airport Access |
| DF000 — Oversight Committee for the National Cooperative Freight Research Program |
| DF001 — NCFRP Project Panel on Review and Analysis of Freight Transportation Markets and Relationships |
| DF002 — NCFRP Project Panel on Impacts of Public Policy on the Freight Transportation System |
| DF003 — NCFRP Project Panel on Performance Metrics for Freight Transportation Productivity |
| DF004 — NCFRP Project Panel on Operational and Low-Cost Improvements to Freight Transportation System Performance |
| DF005 — NCFRP Project Panel on Review of Freight Investment Decision-Making Processes in the Public Sector |
| DF006 — NCFRP Project Panel on Freight Demand Modeling to Support Public Sector Decision Making |
| DF009 — NCFRP Project Panel on Institutional Strategies in the Freight Transportation System |
| DF011 — NCFRP Project Paenl on Current and Future Contributions to Freight Demand in North America |
| DF012 — NCFRP Project Panel on Specifications for Freight Transportation Data Architecture |
| DF014 — NCFRP Project Panel on Truck Drayage Practices |
| DF015 — NCFRP Project Panel on Understanding Urban Goods Movements |
| DF016 — NCFRP Project Panel on Representing Freight in Air Quality and Greenhouse Gas Models |
| DF017 — NCFRP Project Panel on Synthesis of Short Sea Shipping in North America |
| DHM001 — HMCRP Project Panel on Local Hazardous Materials Commodity Flow Data and Methodology Guidance |
| DHM002 — HMCRP Project Panel on Enhanced Incident Data for Root Cause Analysis |
| DHM003 — HMCRP Project Panel on Assessing Local Emergency Response Needs and Capabilities |
| DHM004 — HMCRP Project Panel on Emerging Technologies Applicable to Hazardous Materials Transportation Safety and Security |
| DHM005 — HMCRP Project Panel on Evaluation of the Potential Benefits of Electronic Shipping Papers for Hazardous Materials Shipments |
| DHM006 — HMCRP Project Panel on Assessing Soil and Groundwater Environmental Hazards from Hazardous Materials Transportation Incidents |
| E1002 — TRB Long-Term Pavement Performance (LTPP) Committee |
| FA007 — SHRP 2 Expert Task Group on Acquisition of Roadway Information (Project S04) |
| FB020 — SHRP 2 Technical Expert Task Group on Modular Pavement Technology (Project R05) |
| FB023 — SHRP 2 Expert Task Group on Model Curricula and Certification Programs for Utility Relocation and on Utility Conflict Identification and Solutions (Projects R15-A and R15-B) |
| FB024 — SHRP 2 Expert Task Group on Real-Time Smoothness Measurement of PCC Pavements During Construction and on Development of Continuous Deflection Sensors (Projects R06-E and R06-F) |
| FB025 — SHRP 2 Expert Task Group on Nondestructive Testing to Identify Bridge Deck Deterioration (Project R06-A) |
| FD008 — SHRP 2 Expert Task Group on Incorporating Greenhouse Gas Emissions into the Collaborative Decision-Making Process (Project C09) |
| MB000 — Marine Board |
| TA23 — TCRP Project Panel on Implementation Guidelines for Bus Rapid Transit Systems |
| TA27 — TCRP Project Panel on Shared Use of Railroad Rights of Way/Transit with Freight |
| TA29 — TCRP Project Panel on Advanced Scheduling Manual / Contemporary Issues in Transit Scheduling |
| TA30 — TCRP Project Panel on Improving Safety Where Light Rail, Pedestrians, and Vehicles Intersect |
| TA31 — TCRP Project Panel on Transit, Call Centers, and 511: A Guide for Decision Makers |
| TA32 — TCRP Project Panel on Operation of Street Running Light Rail Transit at Higher Speeds |
| TB12 — TCRP Project Panel to Update the Traveler Response to Transportation System Changes Handbook (DOT-FH-11-9579) |
| TB28 — TCRP Project Panel on Improving ADA Complementary Paratransit Demand Estimation |
| TB29 — TCRP Project Panel on Transit Market Research: Leveraging ITS and Transit ITS Data |
| TB30 — TCRP Project Panel on Optimal Split of Dedicated and Non-dedicated Service for Demand-Responsive Paratransit |
| TB31 — TCRP Project Panel on Benchmarking Productivity Performance of Demand Responsive Transit Services |
| TB32 — TCRP Project Panel on Understanding How to Motivate Our Communities to Support and Ride Public Transportation |
| TB33 — TCRP Project Panel on Practical Measures to Increase Transit Industry Advertising Revenues |
| TB34 — TCRP Project Panel on Guidebook for Commingling Demand-Response Transportation (DRT) Riders |
| TB36 — TCRP Project Panel on Updated Methodology for Estimating Demand for Rural Passenger Transportation |
| TB37 — TCRP Project Panel on Estimation of Demand for Rural Intercity Bus Services |
| TB38 — TCRP Project Panel on Parking and Feeder/Circulator Access to Public Transportation |
| TC14 — TCRP Project Panel on Technical Support for Development of Transit Bus Standards |
| TC15 — TCRP Project Panel on Assessment of Hybrid-Electric Bus Technology |
| TD07 — TCRP Project Panel on Joint Track-Related Research with Assn of American Railroads -- Transportation Technology Center, Inc. |
| TD10 — TCRP Project Panel on Effects of Audible Signals on Pedestrian Safety for LRV Systems |
| TD12 — TCRP Project Panel on Ground-Borne Noise and Vibration in Buildings Caused by Rail Transit |
| TD13 — TCRP Project Panel on Design and Operation of Bus-Only Shoulder Riding on Heavily Congested Sections of Highways |
| TE06 — TCRP Project Panel on Transit Bus Mechanics: Building for Success |
| TE07 — TCRP Project Panel on Establishing a National Transit Industry Rail Vehicle Technician Certification Program: Building for Success |
| TF14 — TCRP Project Panel on Recruitment, Performance and Retention of Quality Transit and Paratransit Managers--Skills, Qualifications, Needs, and Future Prospects |
| TF15 — TCRP Project Panel on Outreach to Minorities for Executive Searches in Public Transit |
| TG08 — TCRP Project Panel on Evaluation of "Design, Build, Operate and Maintain" Contract Experience to Date |
| TG09 — TCRP Project Panel on Human Services Transportation Cost Reporting Guidelines |
| TG11 — TCRP Project Panel on A Methodology for Performance Measurement and Peer Comparison in the Public Transportation Industry |
| TH27 — TCRP Project Panel on Transit-Oriented Joint Development: State of the Practice, Future Benefits |
| TH34 — TCRP Project Panel on Characteristics of Local and Regional Public Transportation Funding Mechanisms |
| TH38 — TCRP Project Panel on Tribal Transit Service, Training, and Funding Challenges |
| TH39 — TCRP Project Panel on Methodology for Determining the Economic Development Impacts of Transit Projects |
| TH40 — TCRP Project Panel on Guidelines for Ferry Transportation Services--A National Overview |
| TJ01 — TCRP Project Panel on Dissemination and Implementation of Research Findings |
| TJ03 — TCRP Project Panel on International Transit Studies Program |
| TJ04 — TCRP Project Panel on Transit-innovations Deserving Exploratory Analysis (IDEA) |
| TJ05 — TCRP Project Panel on Legal Aspects of Transit and Intermodal Transportation Programs |
| TJ07 — TCRP Project Panel on Synthesis of Information Related to Transit Problems |
| TJ09 — TCRP Project Panel on eTransit: Electronic Business Strategies for Public Transportation |
| TJ10G — TCRP Project Panel on Assessing and Improving Rail and Highway Tunnel Operational and Structural Security and Safety |
| TJ10J — TCRP Project Panel on Searching and Screening in a Transit Environment: A Guide for Decision Makers |
