Mass Transit Unsustainability

The solution to so-called "automobile dependence" within the contemporary planning community is almost alway more mass transit: more trains and buses. But is this realistic, particualarly given current strategies and approaches to providing mass transit? Most investments in mass transit are patently unsustainable, requiring huge investments in capital and dramatic reductions in mobility (measured by travel time) to achieve ridership goals. Proof of mass transit's unsustainability is obvious to anyone willing to look at it objectively:

3 minute read

June 7, 2007, 7:57 AM PDT

By Samuel Staley


The solution to so-called "automobile dependence" within the contemporary planning community is almost alway more mass transit: more trains and buses. But is this realistic, particualarly given current strategies and approaches to providing mass transit? Most investments in mass transit are patently unsustainable, requiring huge investments in capital and dramatic reductions in mobility (measured by travel time) to achieve ridership goals.

Proof of mass transit's unsustainability is obvious to anyone willing to look at it objectively:

  • Mass transit's share of travel continues to fall, even as it seems to have stemmed a decades -ong decline in the absolute number of miles traveled;
  • Increasing market share and transit riders requires dramatically reducing mobility by either increasing congestion or ratcheting up personal autombile costs artificially through devices such as registration fees or gas taxes;
  • While automobile use is subsidized, transit is subsidized at even higher levels, with users paying substantially less than half operating costs. Many communities offer some transit services for free, or a near free fares, to entice people onto trolleys, buses, and trains;
  • Even in places where TODs are considered "successful", such as Ballston or the Chicago Loop, most trips are still by autombile unless people live (or work) in uniquely highe density places such as Manhattan.

In short, providing transit using the current paradigms and strategies is unsustainble. Transit's success depends on the ability of planners to make the lives of travelers worse off by making it harder to get around, restricting housing choice and type, and subjecting people to all manner of externalities and lifestyles they routinely choose to avoid in the current housing market place (e.g., small homes, urban noise, and air pollution).

Is there a future for mass transit? I think so, but it will take outside the box thinking on the part of transit managers and policymakers. Transit lost its way more than four decades ago when it largely ignored the needs and desires of a wealthier and more mobile middle class. The key is to recapture that market by expanding niche services that compete on the things that matter most to the broad base of travelers--fast, reliable, dependable service.

These are going to be niche services rather than the dense, comprehensive transit networks that characterized early 20th century systems. Some transit agencies have begun to shift in this diretion, opting for faster, more flexible and more niche focused transit services such as bus rapid transit. The Central Ohio Transit Authority is pursuing this strategy. Houston has found that high volume bus service can benefit from highway capacity improvements, experiencing gains in market share along some routes. Even Los Angeles is implementing a bus rapid transit route that has the potential to compete based on time and reliability, providing a meaningful alternative to automobile travel.

The key to transit success in the 21st century is improving mobility in a tangible competitive way. In most urban areas, creating a sustainable transit system will mean rebuilding transit networks and markets from the ground up.


Samuel Staley

Sam Staley is Associate Director of the DeVoe L. Moore Center at Florida State University in Tallahassee where he also teaches graduate and undergraduate courses in urban and real estate economics, regulations, economic development, and urban planning. He is also a senior research fellow at Reason Foundation. Prior to joining Florida State, he was Robert W. Galvin Fellow at Reason Foundation and helped establish its urban policy program in 1997.

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