Transit Without TOD Is Just a Train
By: J. David Chapman, PhD/April 24, 2026
Every time a city starts talking seriously about transit, commuter rail, light rail, or enhanced bus service, the conversation quickly turns to routes, vehicles, and funding. Those details matter, but they miss the real issue. In my opinion, and the research supports it, transit only works when it is paired with Transit-Oriented Development, or TOD.
TOD is the practice of building compact, walkable, mixed-use development within walking distance of transit stations. Housing, offices, restaurants, civic spaces, and daily services are intentionally clustered so people can live, work, and gather without defaulting to a car. Transit becomes part of everyday life, not just an occasional trip.
This idea is not theoretical. Regions that combine transit with intentional development around stations consistently outperform those that do not. A 25-year study of Dallas Area Rapid Transit found that development within a quarter mile of light rail stations generated more than $18 billion in direct economic impact, along with significant gains in jobs, tax base, and private investment. That growth did not happen because of tracks alone. It happened because cities allowed and encouraged density, walkability, and mixed uses near stations.
That same dynamic is central to what I explore in subURBAN! Successful suburban downtowns do not emerge by accident. They are built through a combination of walkability, density, third places, and connections. Transit is one of the strongest connectors a community can invest in, but only if there is something worth connecting to on both ends of the line.
TOD also changes the math for households. Studies show that people living near high quality transit spend meaningfully less on transportation. In some cases, families are able to eliminate or delay the need for a second vehicle. That single shift, one fewer car payment and one less insurance bill, can dramatically improve household finances while reducing congestion at the same time.
And congestion matters. We have spent decades trying to solve traffic by widening roads, only to watch them fill up again. TOD addresses congestion differently by reducing the number of required trips and shortening the distance between daily destinations. When more people can walk, bike, or take transit for routine needs, everyone benefits, even those who continue to drive.
None of this happens automatically. TOD requires intentional zoning, thoughtful parking strategies, public private cooperation, and a commitment to building places, not just infrastructure. A transit station surrounded by surface parking will never reach its potential. A station embedded in a real neighborhood can transform a community.
If we want transit systems that are used, supported, and financially sustainable, we have to stop thinking of transit as a transportation project and start treating it as a community building strategy.
Transit without TOD is just movement. Transit with TOD is how communities grow stronger, more connected, and more resilient.
Dr. J. David Chapman is the Chair of Finance and Professor of Real Estate at the University of Central Oklahoma (jchapman7@uco.edu)