Driving Directions From Washington Reagan National Airport – DCA (30 miles)

Exit airport and take George Washington Memorial Parkway - North for 8.5 miles.

Take the VA-123 exit towards Chain Bridge/McLean .

Bear right on VA-123 South and go 4 miles.

Take Route 267 West towards Dulles Airport and pay toll. (75 cents).

Continue approximately 11 miles to Exit 9B, Route 28 North/Sully Road . (This is the last exit before the airport.)

Go through the toll booth (50 cents).

Proceed approximately 5 miles. Route 28 connects (and ends) at Route 7.

Follow signs to Leesburg - West (a left exit).

As you come off the ramp onto Route 7 stay in the right lane.

Go approximately ½ mile to the first traffic signal.

Turn right onto George Washington Blvd . (The corner will be marked by a low brick wall designating University Center.)

Continue along George Washington Blvd. for ½ mile and take a right on Riverside Parkway .

The NTSB Training Center is on the left side of the road. It is a large brick red complex of two attached buildings. The address is 45065 Riverside Parkway, Ashburn, Virginia.