After the Rail Safety Improvement Act became law in October 2008, in the eight years between Q1 2009 and Q4 2016, railroads had only implemented PTC on 10,163 of nearly 57,848 required route miles, but between the close of 2016 and the close of 2018, this improved to 45,933 out of 57,848. In only the last two years, that’s an improvement from 16% to 83% for freight, and 24% to 30% for passenger rail, according to a statement released by the U.S. DOT on the progress of PTC implementation
Similarly, in the eight years between 2008 and the end of 2016, just 9,465 locomotives were equipped with PTC from a total of 22,577. Between 2016 and 2018, this number rose to 19,592 of the required locomotives in service. As a percentage, in the last two years, locomotives equipped with PTC increased from 42% to 100% for freight and from 41% to 91% for passenger.
