President Donald Trump and Secretary of Transportation Sean Duffy announced a multi-billion-dollar renovation plan for Washington Dulles International Airport on Wednesday [1].

The project represents a significant overhaul of one of the primary gateways to the U.S. capital. By updating aging infrastructure and increasing capacity, the administration aims to improve efficiency for millions of international and domestic travelers.

The renovation budget is estimated between $22 billion [1] and $22.5 billion [2]. The plan focuses on modernizing the airport's layout by replacing existing concourses and introducing a new, large-scale parking garage designed to hold 32,000 vehicles [2].

Officials said the plan intends to preserve the historic nature of the main terminal while updating the surrounding facilities. This approach seeks to balance the architectural heritage of the site with the demands of modern aviation technology, a move that would shift how passengers navigate the airport grounds.

One of the most notable changes in the proposal is the elimination of the airport's current people-movers [2]. The administration said the new design will streamline the movement of passengers and vehicles to reduce transit times within the airport complex.

Secretary Duffy and the President detailed the plan during an afternoon appearance at the airport [1]. The initiative is part of a broader effort to upgrade national transportation hubs to meet current security and volume standards.

The renovation budget is estimated between $22 billion and $22.5 billion.

The scale of this investment suggests a strategic priority to enhance the prestige and functionality of the U.S. capital's primary international hub. By removing the people-mover system and expanding parking capacity, the administration is opting for a structural redesign over incremental updates, which may significantly alter the passenger experience and operational flow at Dulles.