Study: Public Transit Provides Significant and Diverse Benefits

A new Mineta Transportation Institute study finds significant, measurable net benefits from U.S. public transit services.

1 minute read

July 16, 2015, 8:00 AM PDT

By Todd Litman


Transit Oriented Development

Angel DiBilio / Shutterstock

A new report, The Benefits of Transit in the United States: A Review and Analysis of Benefit-Cost Studies [pdf] by Christopher E. Ferrell of the Mineta Transportation Institute, summarizes a review of economic evaluation studies that estimated benefit/cost ratios for U.S. public transit systems. It found that transit services provide significant, measurable net benefits in various operating environments:

  • Transit benefits often substantially exceed costs in rural and small urban areas—not just big cities.
  • Transit typically pays for itself in congestion relief benefits for mid- to large-sized urban areas. 
  • Jobs and economic stimulus are among the largest benefit categories of transit.
  • Transit improves health care access and outcomes while reducing costs.
  • Transit saves people money, with transit in larger urban areas benefiting more people.
  • Public transit saves lives, but conventional analysis methods tend to undervaluing the role transit plays in reducing accidents and their costs to society.

The study is an important contribution toward a comprehensive evaluation of public transit.

Wednesday, July 15, 2015 in Mineta Transportation Institute

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Metrorail train pulling into newly opened subterranean station in Washington, D.C. with crowd on platform taking photos.

Congressman Proposes Bill to Rename DC Metro “Trump Train”

The Make Autorail Great Again Act would withhold federal funding to the system until the Washington Metropolitan Area Transit Authority (WMATA), rebrands as the Washington Metropolitan Authority for Greater Access (WMAGA).

June 2, 2025 - The Hill

Large crowd on street in San Francisco, California during Oktoberfest festival.

The Simple Legislative Tool Transforming Vacant Downtowns

In California, Michigan and Georgia, an easy win is bringing dollars — and delight — back to city centers.

June 2, 2025 - Robbie Silver

Color-coded map of labor & delivery departments and losses in United States.

The States Losing Rural Delivery Rooms at an Alarming Pace

In some states, as few as 9% of rural hospitals still deliver babies. As a result, rising pre-term births, no adequate pre-term care and "harrowing" close calls are a growing reality.

June 15 - Maine Morning Star

Street scene in Kathmandu, Nepal with yellow minibuses and other traffic.

The Small South Asian Republic Going all in on EVs

Thanks to one simple policy change less than five years ago, 65% of new cars in this Himalayan country are now electric.

June 15 - Fast Company

Bike lane in Washington D.C. protected by low concrete barriers.

DC Backpedals on Bike Lane Protection, Swaps Barriers for Paint

Citing aesthetic concerns, the city is removing the concrete barriers and flexposts that once separated Arizona Avenue cyclists from motor vehicles.

June 15 - The Washington Post