Arch Review Ends as Excavation Begins Amid Airspace and Preservation Clashes

Key points

• The Advisory Council on Historic Preservation ended the Section 106 review process on Thursday, citing an inability to reach agreement with local preservation officers.
• The council will submit a final report early next month, potentially allowing Interior Secretary Doug Burgum to grant approval by October 7.
• Democratic Representative Don Beyer confirmed that excavation work, described as archaeological soil evaluation, has already begun at the construction site.
• Senator Tammy Duckworth demanded the FAA and Defense Department reject plans to convert the arch into a military complex with snipers and drones.
• The FAA previously ruled the structure poses no risk to flights at Reagan National Airport, a decision Duckworth called incomplete.

Background

This development follows months of controversy over the arch, which was initially proposed to commemorate the nation's 250th anniversary. Earlier reports indicated the National Park Service identified adverse effects on 42 historic properties, including views of the Lincoln Memorial and Arlington National Cemetery. In late September, Trump announced the arch would double as a military complex, a shift that triggered new legal and safety scrutiny. The National Capital Planning Commission had previously given preliminary clearance but was set to revisit the project in the fall.

How outlets are covering it

Outlets highlight different aspects of the controversy. CNN emphasizes the legal implications, noting that ending the Section 106 review effectively evades federal preservation laws and may lead to lawsuits. They point out that the administration stacked the Advisory Council with Trump-aligned members to fast-track the project. CBS News focuses on aviation safety, detailing Senator Duckworth's letter to the FAA and Defense Department. She argues that placing a military complex in the flight path of Reagan National Airport is dangerous, especially given unresolved recommendations from the January 2025 midair collision. The BBC provides a balanced overview, noting the FAA's clearance of the structure while highlighting the opposition from preservationists and the start of excavation work. All sources agree that the administration is moving quickly to bypass objections, but they differ in emphasis: CNN on legal evasion, CBS on safety risks, and BBC on the procedural timeline.

Why it matters

The termination of the preservation review and the start of excavation signal that the administration is prioritizing speed over thorough legal and safety assessments. If approved, the arch could set a precedent for bypassing historic preservation laws for major federal projects. Additionally, the conversion of the arch into a military complex raises significant concerns about airspace safety near a major airport, potentially impacting aviation security and public safety. The legal challenges that are likely to follow could delay the project or set important precedents for future federal construction projects.

What to watch

The Advisory Council on Historic Preservation is expected to submit a final report early next month. Interior Secretary Doug Burgum is anticipated to receive a request for approval by October 7. If approved, the project will move to the National Capital Planning Commission for final sign-off. Legal challenges are likely to emerge from preservation groups and congressional opponents, potentially delaying construction. The FAA and Defense Department are expected to respond to Senator Duckworth's questions by October 5.