Projects | Virginia Transportation Research Council

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Evaluation of Cement Treated Aggregate (CTA) and Full-Depth Reclamation (FDR) In-Service Performance and Pavement Design Inputs

Investigators: Brian K. Diefenderfer, Ph.D., P.E., M. Shabbir Hossain, Ph.D., P.E.

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Establishing Polishing Values of Aggregates for Use in Surface Asphalt Mixtures – Laboratory Evaluation

Investigators: Ilker Boz, Ph.D., P.E., Kazuo Kuchiishi, Ph.D., M. Shabbir Hossain, Ph.D., P.E.

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Verifying the Indirect Tensile at High Temperature (IDT-HT) Test Performance Criterion: A Multi-scale Investigation Integrating Laboratory, Full-Scale Accelerated Pavement Testing, and Field Evaluations

Investigators: Kazuo Kuchiishi, Ph.D.

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Long-Term Maintenance Needs and Costs of Green-Colored Pavement Markings and Flexible Post Delineators

Investigators: T. Donna Chen, Janna Brown, Peter B. Ohlms, AICP

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Evaluation of Spray-on Rejuvenators - Field Trials

Investigators: Elizabeth Turochy, Ilker Boz, Ph.D., P.E.

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Implementation of Multimodal Innovations: Crosswalk Lighting, Rectangular Rapid Flashing Beacons (RRFB), LED-embedded Advance Warning Signs, and Passive Automated Detection

Investigators: Lance E. Dougald, Peter B. Ohlms, AICP

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Developing a Transportation Demand Management Tool for DRPT to Understand the Factors Affecting Transit Ridership

Investigators: Md Sami Hasnine, Peter B. Ohlms, AICP

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Field Performance of High RAP Mixtures

Investigators: Stacey D. Diefenderfer, Ph.D., P.E.

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Updating VDOT’s Concrete Permeability Requirements

Investigators: Amir Behravan, Ph.D., P.E., Gabriel Arce, Ph.D., P.E., H. Celik Ozyildirim, Ph.D., P.E.

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Last updated: May 6, 2024