I have written about pod transportation here many times in the past. Therefore, I was pleased to see a feature on pods in the Boston Globe on Sunday. The article did an effective job of communicating the challenges and promise of pod transportation. There is no debating the upfront cost of such a system and the fact that such personal rapid transit (PRT) systems are not effective everywhere. However, no means of transportation is effective everywhere. Try flying a 747 to the grocery store!
That said, I believe there is enormous hope for pod transportation in places that are currently urban but not quite dense enough to support thorough public transportation by bus or light rail. There are dozens of neighborhoods in every city that are distinctively urban: multi-family housing, integrated commercial and residential property, little open land beyond parks but are not quite suitable for anything but the ubiquitous car. Such neighborhoods are plagued by the catch that if they established bus service there is not enough ridership to support a bus frequently and if the bus doesn’t run frequently it no longer is convenient. Regardless of the relative costs of transportation, people will always be willing to pay more for convenience and time. If public transportation cannot compete with private means it cannot be effective.
While some true believers hope PRT will eventually become a dominant mode of transit, others see it more as a gap-filler. It could serve places like airports, university campuses, and medical centers. As a “distributor,” it could branch out into less dense areas to bring riders to other mass transit hubs. And it could provide a valuable service in “edge cities,” to ferry people from residential areas to shopping areas or office parks – routes that are now taken almost exclusively in automobiles.
“We’re typically looking for niche applications,” says Steve Raney of Advanced Transit Systems, the company that is building the system at Heathrow. Likening PRT to “a shuttle bus on steroids,” he says that although it won’t completely obviate the need for cars, “what previously was a two-car family now becomes a one-car family.”
The Globe article suggested elevated tracks, but that is not necessary, as seen at Heathrow airport for parts of its new pod system.
Pod systems are idea for getting people between places highly traveled like a parking lot and an airport or various parts of a neighborhood and major transit hubs. It is the latter that I think has the most promise. In an airport parking lot people will accept the option given to them, but when traveling around a neighborhood and to work people make fundamental decisions that affect the environment socially and physically.
I try to remind the readers that the population of the US is going to expand to over 400 million residents by 2050. These people are going to have to live somewhere and the extent to which we can continue to create suburban and ex-urban communities is peaking or has peaked. Our urban neighborhoods are our future and creating transit systems that service them appropriately is key to their success. Pods may be a great solution for making urban neighborhoods denser, more sustainable and importantly less car dependent.
September 5, 2009
Public Transit: To Save Lives
Posted by meltzerm under Public Transportation, Transportation Commentary | Tags: American Flights, buses, Car Crash Fatalities, Cars, Cleveland, Light Rail, Mass Transit, Miami, NTSB, Oakland, Public Transportation, Subways, Trains |[2] Comments
The National Transportation Safety Board can account to the fact that public transportation is not perfectly safe. There are occasionally tragic fatalities as the result of accidents on subways, trolleys and buses. However, when compared to the number of fatalities on America’s roads, public transit appears to wrap passengers in bubble wrap. For a culture that is obsessed with safety, it is unfortunate that public transportation discussions do not more frequently cover safety.
Our reliance on roads as the primary means of transportation led to 37,261 fatalities in 2008, not to mention however many countless thousands of other injuries were sustained to both person and property. There have been 419,321 auto-related fatalities over the past decade. That is like killing off all of Miami, Oakland or Cleveland over the course of a decade. Keep in mind that people are generally more afraid of flying than driving, but according to the NTSB, ony 706 passengers have died on American flights in this decade.
We all too frequently gloss over the cost of human life when discussing the cost of infrastructure. If cities and metopolitan areas have the opportunity to devise systems of public transportation that allow more residents to commute to work via train/bus/light rail rather than driving, those opportunities should be taken advantage of. The cost in human life alone is too much to bear in order to say people should have the freedom to drive. More importantly, people should have freedom of choice in their means of transportation. In too many metropolitan areas in this country people are burdened with the necessity of a car.
There are innumerable benefits to public transit, but the human benefit of lives saved or otherwise unaltered by severe injuries, should never be taken lightly. No transit method is ever free from danger, and that includes the simple act of walking. However, moving our populaces via mass transit rather than the individually controlled method of the automobile is sure to preserve the sanctity of life going forward. The more people are on larger systems and the less they must rely on cars the better off both individuals, families, businesses, communities and society will be.