| Q-0001 | Characterization of Cementitiously Stabilized Materials for the New Mechanistic-Empirical Pavement Design Guide (MEPDG) | Materials | | | Dec-06 | Jun-14 | TRB Committee: AFS80, Cementitious Stabilization |
https://rns.trb.org/dproject.asp?n=12639 |
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| Q-0002 | Evaluation of Geosynthetic Interaction for Pavements | Materials | $350,000 | 24 | Dec-06 | Jan-11 | TRB Committee: AFS70, Geosynthetics |
https://rns.trb.org/dproject.asp?n=12632 |
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| Q-0003 | Climatic Issues: Performance Models for Pavements Subjected to Seasonal Frost Action | Climate, Models | $250,000 | 30 | Dec-06 | Apr-07 | TRB Committee: AFP50, Frost Action |
https://rns.trb.org/dproject.asp?n=12514 |
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| Q-0004 | An Assessment of the Quality of Vehicle Classification Data and a Demonstration of How It Can be Measured and Improved to Support the Mechanistic-Empirical Pavement Design Guide | Traffic | $150,000 | 12 | Jun-07 | Jun-07 | TRB Committee: ABJ35, Highway Traffic Monitoring |
https://rns.trb.org/dproject.asp?n=13465 |
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| Q-0005 | Validation of the Drainage Component of the Enhanced Integrated Climatic Model | Climate | $300,000 | 24 | Sep-09 | Jul-16 | TRB Committee: AFS60, Subsurface Drainage |
https://rns.trb.org/dproject.asp?n=23425 |
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| Q-0006 | Determine the Effect of Construction Factors on Concrete Pavement Design Parameters | Design | | | Nov-10 | May-13 | TRB Committee: AFD50, Design and Rehabilitation of Concrete Pavements |
https://rns.trb.org/dproject.asp?n=27485 |
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| Q-0007 | MEPDG – Linking Pavement Design Assumptions and Asphalt Quality Assurance | Design | > $300,000 | 24 - 36 | Jan-14 | Jan-14 | TRB Committee: AFD60, Flexible Pavement Design |
https://rns.trb.org/dproject.asp?n=36003 |
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| Q-0008 | Enhancing DARWin ME to Design Pavements with thin Asphalt Surface Layers | Design | > $300,000 | 24 - 36 | Jan-14 | Jan-14 | TRB Committee: AFD60, Flexible Pavement Design |
https://rns.trb.org/dproject.asp?n=36000 |
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| Q-0009 | Development of Mechanistic-Empirical Pavement Design Criteria to Accommodate the Stabilization Mechanism and Life-Cycle Behavior/Performance of Asphalt combined with Portland Cement when used in New Construction and Full-Depth Reclamation | Design | > $300,000 | 24 - 36 | Jan-14 | Jan-14 | TRB Committee: AFS90, Chemical, Mechanical, and Asphalt Stabilization |
https://rns.trb.org/dproject.asp?n=35941 |
|---|
| Q-0010 | Develop Guidelines for the Design and Construction of Ultra-Thin Asphalt Concrete Overlays | Design | > $300,000 | 24 - 36 | Jan-14 | Jan-14 | TRB Committee: AFD60, Flexible Pavement Design |
https://rns.trb.org/dproject.asp?n=36001 |
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| Q-0011 | Calibration of Mechanistic-based Pavement Design Models Using More Accurate Field Measurements | Models | > $300,000 | 24 - 36 | Feb-14 | Mar-14 | TRB Committee: AFD20, Pavement Monitoring and Evaluation+H12 |
https://rns.trb.org/dproject.asp?n=36061 |
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| Q-0012 | Development of Mechanistic-Empirical Pavement Design Criteria for Pavement Rehabilitation using Full-Depth Reclamation | Design | > $300,000 | 24 - 36 | Feb-15 | Feb-15 | TRB Committee: AFS90, Chemical, Mechanical, and Asphalt Stabilization |
https://rns.trb.org/dproject.asp?n=39169 |
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| Q-0013 | Improved Rutting Prediction of Unbound Granular Materials for Mechanistic-Empirical Pavement Design | Models | > $300,000 | 24 - 36 | Feb-15 | May-15 | TRB Committee: AFP70, Mineral Aggregates |
https://rns.trb.org/dproject.asp?n=39167 |
|---|
| Q-0014 | Development of a Permanent Deformation Test Procedure for Evaluating Rutting Potentials of Pavement Granular Base/Subbase Layers | Materials | > $300,000 | 24 - 36 | Mar-15 | May-15 | TRB Committee: AFP70, Mineral Aggregates |
https://rns.trb.org/dproject.asp?n=39177 |
|---|
| Q-0015 | Key Fracture Properties of Asphalt Mixtures Related to Pavement Top-Down Longitudinal Cracking Performance Models | Materials | > $300,000 | > 36 | Jan-16 | Jan-16 | TRB Committee: AFK50, Characteristics of Bituminous Paving Mixtures to Meet Structural Requirements |
https://rns.trb.org/dproject.asp?n=40556 |
|---|
| Q-0016 | Developing a More Mechanistic Approach for Designing Concrete Pavements and Their Supporting Layers | Materials, Design | > $300,000 | 24 - 36 | Mar-17 | Mar-17 | TRB Committee: AFD50, Design and Rehabilitation of Concrete Pavements |
https://rns.trb.org/dproject.asp?n=41499 |
|---|
| Q-0017 | Unified Model for Shrink/Swell and Frost Heave for Pavement Design | Materials, Design | > $300,000 | 24 - 36 | Jun-16 | Jun-16 | Joint Technical Committee on Pavements |
https://rns.trb.org/dproject.asp?n=40905 |
|---|
| Q-0018 | Optimized Flexible Pavement Structure – Maximizing Life and Reducing Life Cycle Costs | Design | > $300,000 | 24 - 36 | Jan-14 | Jan-14 | TRB Committee: AFD60, Flexible Pavement Design |
https://rns.trb.org/dproject.asp?n=36002 |
|---|
| Q-0019 | Unbound Aggregate Layer Contamination Determination | Materials, Design | | | Mar-13 | Apr-13 | TRB Committee: AFS70, Geosynthetics |
https://rns.trb.org/dproject.asp?n=33850 |
|---|
| Q-0020 | Development of a Manual on Recommended Practice for Measuring the Response of Pavement Structures | Design | $400,000 | 24 | Mar-07 | Apr-07 | TRB Committee: AFD40, Full-Scale and Accelerated Pavement Testing |
https://rns.trb.org/dproject.asp?n=13126 |
|---|
| Q-0021 | Optimizing Drainability While Maintaining Stability of Aggregate Base Courses | Materials, Design | $300,000 | 18 | Dec-06 | Apr-07 | TRB Committee: AFS70, Geosynthetics |
https://rns.trb.org/dproject.asp?n=12631 |
|---|
| Q-0022 | Climatic Issues: Performance Models for Pavements Subjected to Seasonal Frost Action | Models | | | Dec-06 | Apr-07 | TRB Committee: AFP50, Frost Action |
https://rns.trb.org/dproject.asp?n=12514 |
|---|
| Q-0023 | Influence of Asphalt Mixture Aggregate Structure on Asphalt Pavement Performance | Materials, Design | > $300,000 | 24 - 36 | Jan-17 | Jun-17 | TRB Committee: AFK50, Non-Binder Components of Asphalt Mixtures |
https://rns.trb.org/dproject.asp?n=41389 |
|---|
| Q-0024 | Automated Sensing for Construction Quality Monitoring of Concrete Pavements, and Smart Long-Term Tagging System | Materials, Design | $300,000 - $400,000 | 36 - 48 | Jan-13 | Jan-13 | TRB Committee AFN20, Properties of Concrete |
https://rns.trb.org/dproject.asp?n=33481 |
|---|
| Q-0025 | Developing Standard Test Methods to Determine the Mechanistic Properties of Pavement Layers for Concrete Pavement Design and Performance Analysis | Materials, Design | > $300,000 | 24 - 36 | Apr-18 | Apr-18 | TRB Committee: AFD50, Design and Rehabilitation of Concrete Pavements |
https://rns.trb.org/dproject.asp?n=42272 |
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| Q-0026 | Closing the Gap between Pavement Design and Pavement Management for Better Pavements | Design | | 24 - 36 | Feb-19 | Feb-19 | TRB Committee: AFD30, General and Emerging Pavement Design |
https://rns.trb.org/details/dproject.aspx?n=42766 |
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