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Nannie, the newest member of the DC Water’s $2.6 billion Clean Rivers Project team didn’t have much to say at her formal introduction on the banks of the Anacostia River on December 12. But then, tunnel boring machines (TBMs) tend to do most of their “talking” underground. Christened to honor
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Maybe not the public transit riders, but the...
Thanks for sharing, Jim.
The Silver Line (and the whole WMATA system, for that matter) is not light rail. I'd call it heavy rail.
The pipes that are failing were manufactured under a standard that was increasingly lax from around 1950 until 1984. For example later revisions to the specifications effectively remove...