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Expertise Directory Search

The expertise of our scientists, engineers, and support staff encompasses more than 100 transportation-related disciplines and expertise areas. The following expertise areas and contacts can be found at the Turner-Fairbank Highway Research Center (TFHRC), and offices housed at the research and development facility: the Office of Infrastructure Research and Development, the Office of Operations Research and Development, the Office of Safety Research and Development, and the Office of Corporate Research, Development, and Innovation Management, which supports all three research offices and manages the Exploratory Advanced Research Program. The 16 laboratories and data centers at TFHRC provide a vital resource for advancing the body of knowledge that has been created and developed to solve national transportation goals. If you can’t find your research contact below, try the Roles and Responsibilities search. If you would like to see how our organization is structured, try the Staff Directory.

All media inquiries and interview requests should be directed to the Office of Public Affairs at 202-366-0660.

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Area of Expertise First Name Last Namesort descending Email Telephone Office
Pavement Surface Characteristics Larry J Wiser larry.wiser@dot.gov (202) 493-3079 Long-Term Infrastructure Performance Team
Chemistry John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Recycling Materials for Pavements Research and Development John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Asphalt Chemistry Research and Development John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Asphalt Materials Research and Development John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Strategic Plan/Performance Measures (Research, Development, and Technology) Beth Yumlu beth.yumlu@dot.gov (202) 493-3316 Program Management
Big Data Analysis and Visualization Wei Zhang wei.zhang@dot.gov (202) 493-3317 Roadway Team
Innovative Intersection/Interchange Designs Wei Zhang wei.zhang@dot.gov (202) 493-3317 Roadway Team
Intersection Safety Research Wei Zhang wei.zhang@dot.gov (202) 493-3317 Roadway Team
Long-Term Bridge Performance Program (LTBP) Robert Zobel robert.zobel@dot.gov (202) 493-3024 Long-Term Infrastructure Performance Team

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