The Purple Line is nearly three-quarters done, say officials from the Maryland Transit Administration, and they’ve got photos ...

so the gradient of the line is \({2 ... All the points that lie on the purple line have a \(y\)-coordinate that is one number higher than the \(x\)-coordinate of the same line, eg ...

When the Purple Line train across the Maryland suburbs was being planned in 2016, the cost of a mezzanine that would connect the Bethesda stop to Metro’s Red Line station in the same ...

by 7News Staff TOPICS: ANNAPOLIS, Md. (7News) — For the first time since ground was broken on the project nearly eight years ago, a Purple Line train is being tested on tracks using the overhead ...