Metrorail has had a huge impact on the region, but as we’ve seen with the Silver Line, it can take decades to get from concept to execution.
One of the questions I hear most often as a planner for Metro is When will a Metro station open in xyz neighborhood, “in Georgetown”, or “at BWI”? It was the first question at the March Citizens Association of Georgetown meeting. My response — “Decades” — often elicits audible groans.
Given last summer’s opening of the Silver Line, we have a case study that can provide insight on how long it takes to plan, fund, and construct large infrastructure projects. The Dulles Corridor Metrorail Project has done a phenomenal job of maintaining a project timeline. Since the region has many recent newcomers, it is helpful to revisit many of the key milestones, as shown below. It is also helpful to remind readers that the Metropolitan Washington Airports Authority (MWAA) was the ultimate developer of the Silver Line (both Phases I and II) and that the project “only” required cooperation among the Commonwealth of Virginia, MWAA, Metro, the federal government, and Fairfax and Loudoun Counties. While just one example, the Silver Line’s long story is not vastly different from other mega-projects happening in the region and across the country.