Metropolitan Washington Airport Authority

Dulles International Airport

Construction Program at Washington Dulles International Airport

Dulles Development (D2) is a capital construction program for future growth—in passenger traffic and airport operations. The major D2 projects were designed to improve the traveling experience and accommodate increased use of the airport. Many of the projects are now complete. Please click here for information about the projects.


  Concourse C/D Rehabilitation New Air Traffic Control Tower AeroTrain System AeroTrain System Maintenance Facility Fifth Runway Runway 12-30 Reconstruction Passenger Walkway Z Gates East North Area Roadways Two Parking Garages Concourse B Expansion Main Terminal Train Station Main Terminal Renovation International Arrivals Building Expansion Fourth Runway