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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 Name Email Telephone Officesort descending
Portland Cement Concrete Materials Research and Development Infrastructure Materials Team
Concrete Materials Research and Development Robert Spragg robert.spragg@dot.gov (202) 493-3233 Infrastructure Materials Team
Geosynthetic Reinforced Soil (GRS) Structures Research and Development Michael Adams mike.adams@dot.gov (202) 493-3025 Infrastructure Materials Team
Aggregates Richard C (Rick) Meininger richard.meininger@dot.gov (202) 493-3191 Infrastructure Materials Team
Durability of Cement-based materials Robert Spragg robert.spragg@dot.gov (202) 493-3233 Infrastructure Materials Team
Geotechnical Engineering Research and Development Michael Adams mike.adams@dot.gov (202) 493-3025 Infrastructure Materials Team
Asphalt Chemistry Research and Development Terry Arnold terry.arnold@dot.gov (202) 493-3305 Infrastructure Materials Team
Internal Curing of Cement-based materials Robert Spragg robert.spragg@dot.gov (202) 493-3233 Infrastructure Materials Team
Shallow Foundation Research and Development Michael Adams mike.adams@dot.gov (202) 493-3025 Infrastructure Materials Team
Asphalt Chemistry Research and Development John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Chemistry Terry Arnold terry.arnold@dot.gov (202) 493-3305 Infrastructure Materials Team
Resistivity and Formation Factor Testing Robert Spragg robert.spragg@dot.gov (202) 493-3233 Infrastructure Materials Team
Asphalt Materials Research and Development John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Asphalt Materials Research and Development David Mensching david.mensching@dot.gov (202) 493-3232 Infrastructure Materials Team
Chemistry John S (Jack) Youtcheff, Jr. jack.youtcheff@dot.gov (202) 493-3090 Infrastructure Materials Team
Pavement Research and Development David Mensching david.mensching@dot.gov (202) 493-3232 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
Recycling Materials for Pavements Research and Development David Mensching david.mensching@dot.gov (202) 493-3232 Infrastructure Materials Team
Bridge Engineering Ping Lu ping.lu@dot.gov (202) 493-3143 Long-Term Infrastructure Performance Team
Long-Term Pavement Performance Program (LTPP) Traffic data collection and Processing Deborah M Walker deborah.walker@dot.gov (202) 493-3068 Long-Term Infrastructure Performance Team
Pavement Smoothness and Texture Research and Development Larry J Wiser larry.wiser@dot.gov (202) 493-3079 Long-Term Infrastructure Performance Team
Pavement Surface Characteristics Larry J Wiser larry.wiser@dot.gov (202) 493-3079 Long-Term Infrastructure Performance Team
Traffic Data Collection Research and Development Deborah M Walker deborah.walker@dot.gov (202) 493-3068 Long-Term Infrastructure Performance Team
Vehicle Classification Deborah M Walker deborah.walker@dot.gov (202) 493-3068 Long-Term Infrastructure Performance Team
Long-Term Pavement Performance Program (LTPP) Database Yan (Jane) Jiang jane.jiang@dot.gov (202) 493-3149 Long-Term Infrastructure Performance Team
Weigh in Motion (WIM), Measurements and Equipment Research and Development Deborah M Walker deborah.walker@dot.gov (202) 493-3068 Long-Term Infrastructure Performance Team
Long-Term Pavement Performance Program (LTPP) Information Management System (IMS) Yan (Jane) Jiang jane.jiang@dot.gov (202) 493-3149 Long-Term Infrastructure Performance Team
Long-Term Bridge Performance Program (LTBP) Robert Zobel robert.zobel@dot.gov (202) 493-3024 Long-Term Infrastructure Performance Team
Long-Term Pavement Performance (LTPP) Data Analysis Larry J Wiser larry.wiser@dot.gov (202) 493-3079 Long-Term Infrastructure Performance Team
Long-Term Pavement Performance (LTPP) Profile Data Collection Larry J Wiser larry.wiser@dot.gov (202) 493-3079 Long-Term Infrastructure Performance Team
Turner-Fairbank Highway Research Center Facility Tours TaMara McCrae tamara.mccrae@dot.gov (202) 493-3382 Marketing and Communications Team
Communications Research and Technology Kelley Elliott kelley.elliott@dot.gov (202) 493-3220 Marketing and Communications Team
Federal Highway Administration R&T Now Newsletter Kelley Elliott kelley.elliott@dot.gov (202) 493-3220 Marketing and Communications Team
Public Roads Maria Romstedt maria.romstedt@dot.gov (202) 493-3432 Marketing and Communications Team
Communications Research and Technology Lisa A. Shuler lisa.a.shuler@dot.gov (202) 493-3375 Marketing and Communications Team
Federal Highway Administration Research Library Dawn Vanlandingham dawn.vanlandingham@dot.gov (202) 493-3198 Marketing and Communications Team
Public Roads Lisa A. Shuler lisa.a.shuler@dot.gov (202) 493-3375 Marketing and Communications Team
FHWA Research Library Dawn Vanlandingham dawn.vanlandingham@dot.gov (202) 493-3198 Marketing and Communications Team
Exhibits Research and Technology TaMara McCrae tamara.mccrae@dot.gov (202) 493-3382 Marketing and Communications Team
Publishing Copyrights and Reprint Permissions (Research, Development, and Technology) Dawn Vanlandingham dawn.vanlandingham@dot.gov (202) 493-3198 Marketing and Communications Team
Research and Technology Product Distribution Center (Report Center) TaMara McCrae tamara.mccrae@dot.gov (202) 493-3382 Marketing and Communications Team
Web site (Research and Technology; Turner-Fairbank Highway Research Center; Exploratory Advanced Research, SharePoint) Dawn Vanlandingham dawn.vanlandingham@dot.gov (202) 493-3198 Marketing and Communications Team
Nanotechnology Program Management
Communications Research and Technology Shana Baker shana.baker@dot.gov (202) 493-3181 Program Management
Safety Management Research Brian Cronin brian.cronin@dot.gov (202) 493-3269 Program Management
Research Advisory Committee (American Association of State Highway and Transportation Officials (AASHTO)) Shana Baker shana.baker@dot.gov (202) 493-3181 Program Management
Safety Research and Development Brian Cronin brian.cronin@dot.gov (202) 493-3269 Program Management
Research and Technology Coordinating Committee Shana Baker shana.baker@dot.gov (202) 493-3181 Program Management
Research and Technology Corporate Master Plan Shana Baker shana.baker@dot.gov (202) 493-3181 Program Management
National Cooperative Highway Research Program (NCHRP) Jean Landolt jean.landolt@dot.gov (202) 493-3146 Program Management

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