Directions to Building T-39 Aerobics Facility,

National Institutes of Health, at Wisconsin Ave. & South Drive, Bethesda, MD

For evening classes, arrive before 8:00 pm.
Remember that each person will need a picture I.D
Allow at least 15 minutes for security check: all must get out of the car for wanding, and trunk will need to be opened.
Check for the latest NIH Visitor Information at http://www.nih.gov/about/visitorsecurity.htm

Take Capital Beltway (I-495) to Exit 34 (Wisconsin Avenue).
Take Wisconsin Avenue (Route 355) SOUTH for about 1.3 miles to the 5th light
Turn RIGHT on South Drive into NIH.
At the first guard post after you enter the grounds, bear RIGHT to the security checkpoint under the big Quonsett hut.
After the security checkpoint, go through another gate with a stop sign to reenter South Drive.
At the third stop sign, turn LEFT onto Service Road West
At the fourth stop sign, where the road ends, turn LEFT on Medlars Drive (the first two of these signs are very close together).
Turn RIGHT into the T-39 parking lot (a short block from the second left turn).
The building on the right is T-39; walk to the far end and up the iron stairs to enter.