Reports | Virginia Transportation Research Council

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Development of Guidance for a Vehicle Occupancy Rate Data Collection Program

Authors: Yiqing Xu, John S. Miller, Ph.D., P.E., Lance E. Dougald

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Determining Design Criteria for Land and Flow Characteristics That Produce Non-Erosive Sheet Flow

Authors: Jonathan L. Goodall, Ph.D., P.E., Jake D. Nelson, Lewis N. Lloyd, P.E.

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Interlaboratory Study for the Indirect Tensile Cracking Test at Intermediate Temperature: Phase II

Authors: Ilker Boz, Ph.D., P.E., Jhony Habbouche, Ph.D., P.E., Stacey D. Diefenderfer, Ph.D., P.E.

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Performance of Asphalt Rubber Gap-Graded Mixture Overlays Over Jointed Concrete Pavements

Authors: Harikrishnan Nair, Ph.D., P.E., M. Shabbir Hossain, Ph.D., P.E.

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Development of Guidelines for Establishing Shared-Use Park and Ride Lots

Authors: Eric S. Williams, Lance E. Dougald

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Performance of Ground Tire Rubber Modified Asphalt Mixture Overlays Over Jointed Concrete Pavements on US 60 in the Virginia Department of Transportation’s Richmond District

Authors: Harikrishnan Nair, Ph.D., P.E., M. Shabbir Hossain, Ph.D., P.E.

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Evaluation of the Virginia Department of Transportation’s Current Practices for Tracking Storm Drain Cleaning Operations to Support Pollutant Removal Crediting

Authors: Lewis N. Lloyd, P.E.

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Supporting Transportation System Management and Operations Using Internet of Things Technology

Authors: Hong Yang, Ph.D., Yuzhong Shen, Ph.D., Mecit Cetin, Ph.D., Zhenyu Wang, Ph.D.

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Structural Study of Cold Central Plant Recycling Sections at the National Center for Asphalt Technology (NCAT) Test Track: Phase III

Authors: David H. Timm, Ph.D., P.E., Benjamin F. Bowers, Ph.D., P.E., Brian K. Diefenderfer, Ph.D., P.E., Ilker Boz, Ph.D., P.E.

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Last updated: March 27, 2026