Jun 23, 2009

When the fail-safe fails…

The latest news that echoes in all the channels of television and radio is about the metro train accident that happened on Monday evening. In the early hours of rush hour commute on the Metro red line, an inbound train with six cars rammed into another inbound train that was stopped in the same lane, leading to nine deaths including the train operator. Both these trains were heading towards Shady Grove. This accident is one of the deadliest accidents in the metro history and the mangling wreckage happened between the Fort Totten and Takoma Metrorail stations. Seventy six passengers are sent to the hospital for treatment. No body yet knows how this accident occurred or what the cause of the accident was. The standing train had 5000 and 3000 series cars with data recorders in them, whereas the striking train is old modeled with 1000 series cars with no data recorders. Investigators are going to use the data from the data recorders to recreate the accident scene in theory to figure out the cause of the accident. But since the striking train has no data, it has become difficult to simulate the scenes.


Investigators are also looking into work hour schedule of the operator of the striking train, her training records and work records to figure out if her train riding skills are at fault or if she was fatigued on duty. It was told that there were announcements on the train that a train was stopped ahead and the striking train halted and then started to roll on again. Also, the emergency ‘mushroom’ brake button was pushed, indicating that the striking train has used the emergency brakes. Apparently, the striking train’s safeguards did not kick in. Quis custodiet ipsos custodes?(It is a latin phrase - Who will guard the guards). The main purpose of the safeguard on a train is to stop the train in case of emergencies and if that fails, then what is the safety net?


Though this is an appalling incident, many on the train would see this as grounds for lawsuits. It is in deed metros fault, since the striking train was due for an inspection and also it was required to upgrade the cars of the train to a better model that could track data to make the train safe for commute. Many in the D.C. metropolitan areas depend on metro to commute to their work. If the metro is not safe, then many would avoid taking the metro which would not be favorable to metro in terms of generating revenue. While I do understand that metro is not making much revenue running their trains, they need to inspect their trains and make it safe if they want to market to people to use metro more, to carpool more to avoid pollution and fuel consumption.


In India, most of the population depends on public transportations like buses and electric trains to commute within and in and around the cities. From schools to colleges; from offices to site seeing places, public transportation is favored. While this is true in European and Asian countries, it is not that much in use in the U.S. During the times when the authorities advertise to use the public transportation more, .there is some incident like this that would through a wrench in. Even with the bus systems, there are not that many buses on the route or that many routes are not covered for the people to use the bus systems. If public transportation is not made easy for the public to use, then why would anyone get into the hassle of using them in the first place?

No comments: