From Reagan National Airport (DCA) to I-95 South:
Exit airport onto G. Washington Memorial Parkway North for 1.2 miles. Exit onto I-395 S towards Richmond for 10.5 miles. Continue straight, I-395S will become I-95S.


From Baltimore Washington International Airport (BWI) to I-95 South:
Exit airport and bear left onto I-195W. Go 1.8 miles and take exit # 2B Baltimore Washington Parkway (MD-295 S). Go 24.9 miles and continue on DC-295S for 4.5 miles. Continue onto I-295 S for 5.2 miles. Take exit #1C towards Richmond onto I-495. Go 7.9 miles and exit left onto I-95 S.


From Dulles International Airport (IAD) to I-95 South:
Exit airport onto the Washington Dulles Toll Road (there is no toll for exiting airport traffic). Continue east and exit onto I-495S towards Richmond. Continue on I-495S and exit onto I-95S/Richmond.


From I-95 South to Tekla:
Travel on l-95 South for approximately 20 miles and exit on 152B onto VA-234 N/Dumfries Rd toward Manassas. Drive 0.7 miles and turn left on Van Buren Rd. Drive 0.2 miles and take 1st left onto Fettler Park Dr. Drive 0.3 miles and arrive at Quatico Center Building 3 on the left. Tekla Research is located on the 3rd floor in Suite 304 immediately to the left as you exit the elevator.