The MBTA is constantly working to improve its data quality, especially the data generated by our train tracking systems. Better data quality means more

In the early days of the blog, we wrote a post explaining how we track and locate vehicles. But we never

This article is an analysis of the green line reliability slump in February of 2017.

Analysis of how much fare is lost on the green line during peaks hours when the rear doors allow passengers to board without first paying.

Conclusion that ridership behaviors may have changed regarding gov't centers closing, but will eventually return.

In this article we investigate the drop in riders from FY 2008 to FY 2015.