• Andrew D. Wargo, Ph.D., PE Ph.D., PE, Design/Analysis Engineer

    Materials & Tests Unit
    North Carolina Dept. of Transportation


  
  
  
  
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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 MaintenanceAsphalt Mix DesignAndrew 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 MaintenancePavement MaterialsAndrew 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 MaintenancePavement StrengthAndrew 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 MaintenancePavement PerformanceAndrew 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 MaintenanceAsphalt Mix DesignAndrew 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 MaintenanceAsphalt Mix DesignAndrew D. Wargo, Ph.D., PE
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