Updates story to include comments from Capital Rail Constructors in fifth and sixth paragraphs. Hundreds of concrete ties set for use on Washington, D.C.’s Metro Silver Line are flawed, according to a
Metropolitan Washington Airports Authority (MWAA)
The Office of the Inspector General (OIG) for Washington Metropolitan Area Transit Authority (WMATA) has opened a review of the Silver Line Phase II construction.
Washington Metropolitan Area Transit Authority (WMATA) issued a request for proposals (RFP) seeking vendors interested in operating and maintaining elements of the Silver Line.