Arch approval expected Thursday

The National Capital Planning Commission will vote on a 250-foot arch in Washington, D.C. this Thursday. The structure is planned for Memorial Circle, the traffic circle on the bridge connecting the National Mall to Arlington National Cemetery. If the commission approves the design, the Trump administration says it can begin construction immediately after receiving sign-off from the Department of the Interior. The White House described the project as a way to enhance the visitor experience at the cemetery and called it one of the most iconic landmarks in the world.

The push for the arch has accelerated over the past six months. In May, the Commission for Fine Arts approved the design, which was still incomplete at the time. In September, a federal council terminated a historic preservation review that participants had criticized as rushed. The administration has not sought new authorization from Congress, relying instead on a century-old law that originally authorized a pair of columns for the same location. Those columns were never built.

Legal challenges are proceeding in parallel. A group of Vietnam War veterans and an architectural historian filed a lawsuit arguing the arch is unlawful without congressional approval. District Judge Tanya Chutkan consolidated that case with a separate lawsuit filed this weekend by the governments of D.C. and Virginia. The jurisdictions called the arch flagrantly illegal, citing violations of environmental and historic preservation laws. They argued the structure would disrupt local traffic, complicate flight paths for Reagan National Airport, and threaten wildlife along the Potomac River.

Judge Chutkan issued an order on Monday requiring the government to notify the court within one hour of any decision by the planning commission, the National Park Service, or the Department of the Interior. The government asked to extend that deadline to 24 hours, citing the time needed to draft notices through internal chains of command. The plaintiffs opposed the extension, noting that the government had cut down 430 trees in East Potomac Park with less than a day's notice in a previous dispute. The judge kept the one-hour timeline.

Construction preparations appear to be underway. On Wednesday night, the government told the court that Grunley Construction Company, a Maryland-based firm, may be arranging off-site preparations for construction mobilization. The administration stated that crews would work 20 hours a day, year-round, for two to three years. The first six months would involve underground excavation and foundation work. The government argued that a judge should not intervene at this stage because the lost view is not yet an immediate concern.

Critics of the project point to potential impacts on the surrounding area. The arch would be more than twice the height of the nearby Lincoln Memorial. Renderings show a white concrete structure topped with three golden statues, including a winged woman holding a torch with an eternal flame. The Federal Aviation Administration said in September that the arch would not pose an airspace hazard if it is continuously lit in a specific way. Aviation experts have raised concerns about glare and fire hazards from those lighting requirements.

President Trump visited the Reflecting Pool on Monday to discuss the arch and other D.C. projects. He called it one of the great things the country has ever done. Defense Secretary Pete Hegseth submitted a declaration calling the arch a generational national defense opportunity. The administration has suggested the structure could house military equipment, including snipers and ammunition, though final renderings do not show those features. Judge Chutkan questioned how the arch would accommodate up to 22,000 civilian visitors per day while serving as a deterrent against assassination attempts.

Nearly 120 citizens have signed up to speak at the Thursday meeting, which is expected to last five hours. The meeting is the only item on the commission's agenda and will be held online. The administration expects a greenlight from the commission. If approved, the arch would stand as a permanent monument in the capital region, a decision that has drawn written comments from more than 100,000 people and protests from veterans and preservationists.

The planning commission is scheduled to adjourn at 6 p.m. ET. Judge Chutkan has indicated she may wait until after the meeting to issue a ruling on construction. The government has notified the court of its intentions to proceed with mobilization steps. The outcome of the vote will determine whether the next step is federal sign-off or a court order to pause work.