About us. The Dulles Area Transportation Association (DATA), a 501(c)(3) transportation management association (TMA), is a public-private partnership that identifies access and mobility issues in the greater Dulles area and helps to develop solutions that will resolve them, primarily through employer and residential outreach and educational events and programs. DATA's service area encompasses 355-square mile area in portions of western Fairfax, e...
About us. The Dulles Area Transportation Association (DATA), a 501(c)(3) transportation management association (TMA), is a public-private partnership that identifies access and mobility issues in the greater Dulles area and helps to develop solutions that will resolve them, primarily through employer and residential outreach and educational events and programs. DATA's service area encompasses 355-square mile area in portions of western Fairfax, e...
