Rail vs. Bus Rapid Transit: Which way should we go?
Wednesday, February 17th, 2010by Nick Kasoff
Unfortunately for the future of transit in St. Louis, the advocacy community is dominated by a light rail fetish. Does that sound like a bit much? A fetish is “the attribution of religious or mystical qualities to inanimate objects.” I can think of no other reason why a transit advocate would push for light rail rather than the less expensive, more effective bus rapid transit.
Because Metro runs a bus system which hasn’t been updated since the 1950s, many local transit users have a negative view of buses. But bus rapid transit, or BRT, is a horse of a different color. BRT uses specially designed buses on dramatically different routes, to provide transit that is nearly as fast as rail without the huge cost of a rail line. Several important differences distinguish BRT from traditional bus service:
- Limited stops allow BRT buses to keep moving. Because a traditional bus line is intended to provide pedestrian access over its entire route, it must stop at every intersection. BRT is a “limited access” system with strategically placed stops at much longer intervals.
- Traffic signal prioritization allows BRT buses to move move quickly. Imagine a world where every traffic light was green. Signal technology allows for automatic light changes as BRT buses approach an intersection.
- Purchase of tickets before boarding eliminates delays from fare payment. Local buses must wait as passengers pay for boarding. On BRT buses, tickets are bought at kiosks prior to boarding, much as is done with light rail today.
These factors allow BRT to move more quickly than a local bus, with speed on some systems approaching that of light rail. Bus rapid transit also offers other benefits:
- Much lower cost per route. According to a recent document from Moving Transit Forward, bus rapid transit can be implemented here for $30 million per route, while light rail costs $60 million per mile.
- Flexibility to change routes to meet shifting demand. St. Louis, like many places, is constantly changing. The places we live, work, and play today could be completely different ten years from now. With BRT, you can quickly and economically change. With rail, you’re stuck forever.
- Aesthetic quality comparable to light rail. This is not your father’s Bi-State bus. BRT vehicles are larger, and dramatically different in design, providing accommodations on par with light rail.
- Real-time information providing arrival times. No more asking when the next bus arrives. Real-time displays at bus stops display the next arrival time, using a system updated by a GPS on each bus. And in some systems (here’s an example from Chicago), you can track bus arrivals on the web, or from your cell phone.
- ADA accessible buses provide service for all. Accessibility is important, because the disabled are often transit dependent. With accessible buses, BRT provides the disabled with access to the same service as the rest of us, providing better service for the disabled and reducing the demand for “Call A Ride.”
Citizens for Better Transit believes that BRT is the common sense approach to expanding our transit system. We encourage the folks at Citizens for Modern Transit to visit the website of the National BRT Institute to learn more. And we ask voters to say no to Proposition A, which links Metro’s future to a costly, inefficient light rail expansion.
In fact, bus rapid transit is better transit in every way. That’s why Citizens for Better Transit says yes to BRT, and no to Proposition A.
Finally, for a little background, here’s a short video on BRT in Los Angeles:





