| 2024-14 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2024-14'>Recycled Binder Availability Considerations for Mixing and Recycled Binder Replacement Percentage (RBR%) Specifications</a> | Pavement, Materials and Maintenance | Asphalt Mix Design | Andrew D. Wargo, Ph.D., PE |
| 2023-03 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2023-03'>Evaluation of RAP/RAS Stockpiles in North Carolina and Changes in these Stockpiles Over Time</a> | Pavement, Materials and Maintenance | Pavement Materials | Andrew D. Wargo, Ph.D., PE |
| 2023-39 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2023-39'>Comparison of Stress States in the Interface Shear Fatigue Test with Field Conditions</a> | Pavement, Materials and Maintenance | Pavement Strength | Andrew D. Wargo, Ph.D., PE |
| 2022-06 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2022-06'>Performance Evaluation of HWY-2017-29 Project Asphalt Mixtures and Pavement</a> | Pavement, Materials and Maintenance | Pavement Performance | Andrew D. Wargo, Ph.D., PE |
| 2021-06 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2021-06'>Modifying Existing Asphalt Mix Design Procedures for RAP/RAS Surface Mixtures</a> | Pavement, Materials and Maintenance | Asphalt Mix Design | Andrew D. Wargo, Ph.D., PE |
| 2020-16 | <a style='float:left;text-align:left;' href='ProjDetails.aspx?ProjectID=2020-16'>Screening of Asphalt Extenders and Recycling Agents</a> | Pavement, Materials and Maintenance | Asphalt Mix Design | Andrew D. Wargo, Ph.D., PE |