Trump Says D.C. Arch Will Double as Military Complex

President Donald Trump announced Sunday that his proposed 250-foot triumphal arch near Arlington National Cemetery will function as a military installation capable of housing drones, snipers and large stockpiles of ammunition — a claim he tied directly to a request from the U.S. military.

In a Truth Social post, Trump said he had agreed, "At the strong request of the United States Military, and for National Security purposes," to convert the arch into a "top grade Military Complex/Triumphal Arch" able to "house, store, and have the rapid ability to use large numbers of drones, plus Snipers, on both the roof and plaza areas." He added the facility would hold "large quantities of sniper ammunition in storage."

The Pentagon did not respond to requests for comment. The White House likewise provided no additional details about construction plans or whether the dual-use designation would require further federal authorization.

Trump cast the arch as a long-overdue landmark for the capital, writing that Washington is "THE ONLY ONE IN THE WORLD THAT DOES NOT HAVE A TRIUMPHAL ARCH" among what he called the 59 top global cities and capitals, and that it will be "by far, the greatest of them all."

The planned structure — faced in granite and crowned with three golden statues, including a winged figure flanked by eagles — would rise at a traffic circle next to the Arlington Memorial Bridge, on the Virginia side of the Potomac River. Standing 250 feet tall, it would be more than double the height of the nearby Lincoln Memorial and roughly half the height of the Washington Monument.

The Federal Aviation Administration concluded last week that the arch poses no hazard to air traffic at Ronald Reagan Washington National Airport, clearing one regulatory obstacle despite earlier concerns raised by Democratic lawmakers about airspace complications.

Legal challenges, however, remain active. A group of Vietnam War veterans filed suit to halt construction, contending the arch would disrupt the sight lines between Arlington National Cemetery and the Lincoln Memorial — a vista they say was deliberately designed to represent national unity — and that erecting any major monument requires congressional authorization. U.S. District Court Judge Tanya Chutkan earlier this month ordered the administration to provide 48 hours' notice before any ground-disturbing work begins, warning that moving forward without final National Park Service authorization would violate her order.

That ruling came after Interior Secretary Doug Burgum said on X that excavation would start within two weeks, even though approvals from the National Capital Planning Commission and other agencies were still pending.

The administration acknowledged last week that the arch will cause "adverse effects" on historic properties and sight lines along the Potomac, but said those impacts "cannot be fully avoided" because the site is "central to the undertaking."

Reaction on X noted the parallel to language Trump has used elsewhere. Some users drew attention to his characterization of the under-construction White House East Wing ballroom — estimated at $400 million — as a "highly integrated military complex" as well, with commentary suggesting the dual-use framing had become a pattern in the administration's major construction announcements.

Trump's characterization of the structure as a military complex echoes language he has used in another context. The Supreme Court last month allowed the ballroom project to move forward over objections from historic preservation groups.

The National Trust for Historic Preservation, which challenged the ballroom project, has argued the administration is unilaterally bypassing Congress and rushing construction in an effort to outpace judicial review.

Trump has connected the arch to the nation's commemoration of the 250th anniversary of the Declaration of Independence, calling it a marker of a historic national milestone. Groundbreaking was expected this month.