The Dulles Area Transportation Association
(DATA) is a Transportation Management Association (TMA) that identifies
transportation needs; advocates steps to meet those needs; and
provides a forum for members and other concerned parties to be
informed of opportunities and participate in timely actions that
will bring about a more effective transportation system.
DATA's Area of Operations encompasses an approximately
150-square mile area bounded by the Potomac River on the
north, Hunter Mill Rd. on the east, by the Route 15 corridor
on the west, and the Rt. 66 corridor on the south.