Lack of Positive Train Control haunts another deadly collision

NBC News – Although there has been a recent rash of passenger train accidents, the number of accidents involving Amtrak is trending downward. The company has even gone so far as to install the latest so-called Positive Train Control technology on all of its trains and tracks it owns — but there are miles that the railroad service must use that it doesn't control.

Sources told NBC News that there was no Positive Train Control, or PTC, on the tracks in South Carolina where an Amtrak train collided Sunday with a CSX freight train, killing two Amtrak workers. They said the system likely would have prevented the crash.

Experts believe the installation of PTC may further reduce such accidents, particularly if it is installed on the more than 100,000 miles of train track that Amtrak doesn't own or operate. Most of the tracks the passenger train service owns and operates are in the Northeast Corridor.

Read more at NBC News.