Baltimore Washington International (BWI)
Leave airport on I-95. Follow I-95 to 295 (South). Stay on 295 to Washington Beltway (I-95/495). Follow Beltway south to Maryland Route 4 (Pennsylvania Avenue). Take first exit for Route 4, towards Washington. Once on Route 4, keep to left. Go through four traffic lights. Turn left on Silver Hill Road, and get in the right lane. Go straight through the Suitland Road intersection and turn right at the next light, Swann Road, the entrance for the Suitland Federal Center, Gate #5. Continue going straight until the NMIC gate is on your left.
Reagan National Airport
Follow airport signs to Route 1, Jefferson Davis Highway. Proceed south to Washington Beltway (I-95/495). Take Beltway east across Woodrow Wilson Memorial Bridge into Maryland. Continue to Exit 7, Branch Avenue (MD Route 5), and take second off-ramp for Branch Avenue north. Turn right onto Silver Hill Road (Turn is by Iverson Mall). Turn left onto Swann Road into the Suitland Federal Center, Gate #5. Continue going straight until the NMIC gate is on your left.
Dulles International Airport
Exit airport via Dulles Access Road (267) to Washington Beltway (I-495) south. Take Beltway east across Woodrow Wilson Memorial Bridge into Maryland. Continue to Exit 7, Branch Avenue (MD Route 5), and take second off-ramp for Branch Avenue north. Turn onto Silver Hill Road (Turn is by Iverson Mall). Turn left onto Swann Road into the Suitland Federal Center, Gate #5. Continue going straight until the NMIC gate is on your left.
To view area maps:
wide area map | Suitland Federal Center map |