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The National Academies

TCRP A-55 [Anticipated]

Travel Behavior, Equity, and Financial Impacts of Fare Capping

  Project Data
Funds: 300000
Staff Responsibility: Dianne S. Schwager
Comments: In development
Fiscal Year: 2025

This project has been tentatively selected and a project statement (request for proposals) is expected to be available on this website. The problem statement below will be the starting point for a panel of experts to develop the project statement.

Fare-capping is an emerging fare policy where agencies track passenger spending over a set period (daily, weekly, or monthly) and automatically convert fare payments into a pass once spending reaches the pass cost, ensuring passengers don’t pay more than passholders. This approach can promote equity by offering discounted per-trip rates to those unable to afford upfront pass costs or with unpredictable travel patterns.


While fare-capping appears to enhance equity, understanding its impact on different passenger groups—especially low-income riders and those with disabilities—requires deeper analysis of travel behaviors. Key questions include who benefits most and under what conditions fare-capping supports vulnerable populations.


The objective of this research is to develop a comprehensive report that includes:

  • A review of previous studies on fare-capping’s effects on travel behavior, with emphasis on demographic breakdowns (e.g., age, income, disability).
  • An analysis of cost savings and increased mobility benefits across different population groups in various metropolitan areas.
  • A framework or tools for transit agencies to assess the equity and mobility benefits of fare-capping policies.

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