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Use and Worker Perceptions of Wearable Lighted Apparel
Investigators: Ronald Gibbons, Benjamin H. Cottrell, Jr., P.E.
Effect of Carbon-Negative Carbon Black on Concrete Properties
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
Investigators: James A. Smith, Nkosinobubelo Ndebele, Lewis N. Lloyd, P.E.
Implementation of Structural Data from Traffic Speed Deflection Devices
Investigators: Gerardo Flintsch, Ph.D., Brian K. Diefenderfer, Ph.D., P.E.
Business Impacts of Access Changes
Investigators: James S. Gillespie
Analysis of the Poplar Creek Box Culverts
Investigators: Eric Jacques, Alba Yerro-Colom, Ioannis Koutromanos, Edward J. Hoppe, Ph.D., P.E.
Last updated: February 20, 2026
