NTSB Training Center • 45065 Bles Park Drive • Ashburn, Virginia 20147 • 571-223-3900
Driving Directions From Maryland - North via I-495
Coming from the north (Maryland) on 495. At Tyson’s Corner take Exit 12 - Dulles Toll Road/Route 267 (a right lane exit). Pay toll (75 cents).
Continue approximately 11 miles and take 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 and take the ramp exit to Route 607 North.
From the Route 7 ramp make a right onto Route 607 North.
Proceed to the stop sign.
Turn right onto George Washington Blvd.
Continue along George Washington Blvd. for ½ mile and take a left on Bles Park Drive.
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 Bles Park Drive, Ashburn, Virginia.