Ever since D.C. announced its plans to bring streetcars back to the city, the question of powering them with overhead wires has been a hot topic. A law dating back to the 1800′s prohibits overhead wires in the “old city,” begging the question of how DDOT plans to power the streetcars. Once it became clear that the ban could be overturned for the new project, discussions turned to whether or not overhead wires are the best choice for the city.
On November 17th, The Board of Directors of the Capitol Hill Restoration Society unanimously passed a resolution supporting streetcars without overhead wires as the city moves forward with its Streetcar Project, which will include two lines through Capitol Hill. The board believes that while a streetcar system with overhead wires was successfully operated in the District into the 20th century, returning to the overhead wire system now would mean re-introducing an element that has been purposely avoided in the city for more than 100 years. In an effort to preserve the city’s viewsheds, CHRS is asking that the city “conduct a study of streetcar powering systems that are not dependent on overhead wires, including systems in the US, such as the system being installed in Charlotte, NC, and in Europe and other parts of the world.” The full resolution can be read on CHRS’s web site.
The following article was published in CHRS’ latest newsletter:
Streetcars Without Overhead Wires
The Board of Directors of the Capitol Hill Restoration Society unanimously passed a Resolution on November 17th supporting streetcars without overhead wires. CHRS recognized that not only can a properly designed streetcar system integrated with the City’s bus and Metro systems improve public transportation, but streetcar lines can be built for much lower costs than expanding the Metro rail system. Streetcars can provide greater operating efficiency than expanding the bus system because a steel wheel on a steel rail has significantly less rolling resistance than a rubber tire on pavement.
The issue is how to power our streetcar system. Streetcar systems that have been installed in this country in recent years have used overhead wires. Europe and other parts of the world are installing newer, non-overhead wire streetcar systems. The use of established, US-based technology is appealing to the City planners. But overhead wires would introduce an element that has been intentionally avoided and prohibited for over a century. The National Capitol Planning Commission (NCPC) has correctly described Washington as having one of the most significant wire-free networks in the world. This distinct, wireless character of our City has been protected in planning doctrine since the late 1800’s. That has allowed Washington’s downtown streets to be clear of projecting infrastructure and wires that would interfere with our viewsheds. Even traffic lights and street signs have been installed on posts at the curb rather than on cantilevered arms or cables across traffic lanes as in other cities.
Lisa MacSpadden, spokesperson for NCPC, in a letter in the Voice of the Hill (11/20/09, p. 8), pointed out that the City “successfully operated streetcars from the late 1800s to the mid-20th century without using overhead wires” in the L`Enfant and Georgetown areas, and commended the City’s “commitment to study alternative propulsion technologies.” The importance of viewsheds and the need to protect them is clear, but there is now a debate about what part of the city’s viewsheds are to be protected. Is it the original L’Enfant City and Georgetown? Or, as some now claim, merely the “monumental viewsheds” that can be accommodated with a segmented, overhead wire system, that uses batteries to cross avenues and streets that have a view of the monuments, but subjects the rest of the City to the visual pollution of overhead wires? The CHRS Resolution unequivocally states:
“Washington is a planned city with vital vistas and views that make it unique in the world, and those views are located throughout Washington, including areas outside the L’Enfant Plan that deserve protection from unsightly overhead wires used to power streetcars …”
Greater Greater Washington recently published a series of posts on the overhead wires issue, looking at alternatives that other cities have found (many of which have come with problems of their own), how overhead wire technology has advanced in recent years, the hybrid solution they believe D.C. will adopt, and photos of overhead wire systems that truly blend into a streetscape. They make many excellent points, as does CHRS, and this debate could continue on indefinitely.
But now that construction is well underway and the streetcars have left the Czech Republic for the Nation’s capital, time is running out on the debate. I honestly don’t know where I stand on this one. While newer streetcar wires are much thinner and less obtrusive than what they used to be, I’m not sure they will ever look nice or normal in our neighborhood. And assurances that the wires will blend into tree canopies are a bit questionable on streets like H Street, NE, which have very few trees. At the same time, underground power-systems and newer technologies breakdown more often, as noted in the Greater Greater Washington posts. I am also curious to know how the streetcar tracks will hold up through snow and ice.
DDOT says on its website that it “is committed to operating vehicles without overhead wires in certain areas of the city where the overhead wires might impact monumental views. The Department expects to use a combination of overhead wire and wireless technologies throughout the system.” However, H Street, NE does not count as a street with a “monumental view” and will therefore be a stretch that has wires. By that logic, the planned route on 8th Street will also have wires, except at intersections where the streetcars will receive power from underground sources. I can’t help but wonder if such a complex hybrid system will break down more frequently.
Where you do you stand?






