U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000


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Office of Policy & Governmental Affairs

Image Credit: Internal DOT Library

Office of Transportation Policy Studies

1200 New Jersey Avenue, SE
Routing Code: HPTS
Fax Number: (202) 366–3297
Hours of Operations: Monday through Friday, 7:30am to 6:00pm EST

Name, Title, Phone Number Primary Responsibilities Backup Contact
Michael Nesbitt
Office Director
(202) 923-0564
Leads HPTS program of research supporting transportation policy development and strategic implementation planning. Mona Asudegi

Richa Ajmera

Ayonda Dent

Economic Policy and Infrastructure Investments Team

Name, Title, Phone Number Primary Responsibilities Backup Contact
Mona Asudegi
Team Lead
Leads development of advanced system-level decision support models and tools for assessing impacts of policies and new technologies on multi-modal transportation systems, economy and environment. Getachew Mekonnen
Research Analyst
Getachew Mekonnen
Research Analyst
Conducts national level policy studies regarding transportation infrastructure, highway user fee and financing, highway cost allocation, and truck size and weight studies.  
Viktoriia Dunleavy
Statistician
Manages the collection, inventory, storage and sharing of code and data. Develops different methods for improving policy and decision making processes through data visualization. Participates in national level transportation policy studies and analyses.  
Rachel James
Transportation Specialist
Leads development of biennial "Status of the Nation's Highways, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report). Co-authors "Status of the Nation's Highways, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report).

Project Manager for Highway Economic Requirements System (HERS). Conducts highway needs and investment analysis.

Manage HPTS research program. Manages the development of methodologies to quantify the impact of FHWA policies and policy proposals. Conducts research studies to assess emerging issues that may affect transportation policy, including the deployment of AV/CV technologies. Participates in national level transportation policy studies and analyses.
 
Khadija Ngozi-Bullock
Civil Engineer
Serves as Project Manager for National Bridge Investment Analysis System (NBIAS). Co-manages and conduct highway needs and investment analysis and related research.

Co-authors of the "Status of the Nation's Highway, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report).
 

Enterprise Performance Management Team

Name, Title, Phone Number Primary Responsibilities Backup Contact
Ayonda Dent
Enterprise Performance Management Team Lead
Leads FHWA performance, risk, and portfolio management. Oversees FHWA program evaluations to support evidence-based decision-making. Also oversees unit planning, facilitates process improvements, and manages the development and implementation of strategic initiatives to achieve organizational objectives. Darla Hugaboom

Shardé Wint
Darla Hugaboom
Program and Management Analyst
(515) 509-3690
Conducts FHWA performance reporting activities and manages tools that support data analysis, visualization, and program management. Supports strategic planning efforts that align with agency priorities. Ayonda Dent
Shardé Wint
Program and Management Analyst
(443) 571-8118
Implements organizational management initiatives, and program evaluations using evidence-based strategies to enhance the effectiveness and efficiency of FHWA programs. Oversee the development and execution of FHWA's learning agenda, annual evaluation plans, and capacity assessments. Ayonda Dent

Regulatory Impact and Benefit Cost Analysis Team

Name, Title, Phone Number Primary Responsibilities Backup Contact
Richa Ajmera
Team Leader
Leads the preparation of regulatory impacts analyses (RIA) for FHWA rulemakings and the assessment of the cost effectiveness of highway discretionary grant proposals.  
Azza Mansour
Economist
Reviews benefit-cost analyses for discretionary grant project proposals. Leads analysis of economic benefits and costs of highway program options and regulations. Conducts research on the impacts of transportation investments on system performance, resilience and the national economy. Contributing author to the "Status of the Nation's Highways, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report).  
Charles Sundberg
Economist
Reviews benefit-cost analyses of project proposals for discretionary grant programs. Explores new methods and refines the DOT benefit-cost analysis framework. Conducts research on how transportation infrastructure affects the spatial allocation of economic activity. Contributing author to the "Status of the Nation's Highways, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report)  
Philip Liang
Economist
Reviews benefit-cost analyses for discretionary grant project proposals. Contributing author to the "Status of the Nation's Highways, Bridges and Transit: Conditions and Performance" Report to Congress (C&P Report).  

Please direct all questions and comments to PolicyStudiesFeedback@dot.gov.

 

Page last modified on April 29, 2026
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000