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

Project No
126298
Target completion date
June 30, 2026

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

Evaluation of Thick Lift Asphalt Paving

Project No
126213
Target completion date
October 31, 2026

Investigators: Gerardo Flintsch, Ph.D. (Virginia Tech Transportation Institute), A. Kazuo Kuchiishi, Ph.D., Brian K. Diefenderfer, Ph.D., P.E.

Effect of Carbon-Negative Carbon Black on Concrete Properties

Project No
125840
Target completion date
July 31, 2026

Investigators: Sanjeev Kumar, Ramesh Govindarajan, Gabriel Arce, Ph.D., P.E.

Identifying and Quantifying Microplastics Generated from the Roadway Environment: Method Development and Preliminary Field Monitoring

Project No
125095
Target completion date
January 31, 2027

Investigators: James A. Smith, Nkosinobubelo Ndebele, Lewis N. Lloyd, P.E.

Implementation of Structural Data from Traffic Speed Deflection Devices

Project No
124752
Target completion date
March 31, 2031

Investigators: Gerardo Flintsch, Ph.D., Brian K. Diefenderfer, Ph.D., P.E.

Last updated: June 15, 2026

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