From Route 50 East
Coming down Route 50 past the exit to Theodore Roosevelt Bridge, stay in the far right lane and merge onto the southbound George Washington Memorial Parkway. Be in the right lane as you pass the Arlington National Cemetery exit, take the next exit marked Lyndon B. Johnson Memorial Grove/I395. Take the left fork in the exit road and onto the next sign. Turn left and onto the next stop sign. Proceed ahead through this intersection and then immediately turn right into the pentagon parking lot.
From South Bound 1395 – The 14th Street Bridge into Virginia
On the bridge stay in right lane. Once on the Virginia side, remain in the right lane and take Exit 10 – Pentagon/Boundary Channel (There are three exits 11B, 11A, and 10, one immediately after the other, as soon as you reach the Virginia side of the Potomac.) Follow the EXIT 10 ramp down to merge onto the street that runs along the Potomac’s Boundary Channel. Proceed straight ahead past the Pentagon building on your left and the parking lot on your left. Public parking is only permitted at the far end of the lot so proceed to the end of the lot and turn left to park.
From North Bound I395
Be in the far right lane to take Exit 10 – National Airport and Boundary Channel Drive. On the exit ramp turn right to take the Boundary Channel Drive exit. Follow Boundary Channel Drive past the Pentagon on the left and the parking lot on the left. Public parking is only permitted at the far end of the lot so proceed to the end of the lot and turn left to park.
From the George Washington Memorial Parkway – North
After passing Reagan National Airport, get into the middle lane of the north bound lanes. Take the second exit ramp on the right, marked I395 to Richmond. As soon as you get up on I395, stay in the far right lane. Take Exit 10-Boundary Channel Drive. Follow the exit ramp down to merge with the street that runs along the Potomac’s Boundary Channel. The Pentagon building and parking lot will be on your left, part parking is only permitted at the far end of the lot. Proceed straight ahead to the end of the lot and turn left to park
From the George Washington Memorial Parkway – South
Follow the G/W Parkway south and be in the right lane as you pass the exit to the Arlington National Cemetery. Immediately following the Arlington National Cemetery exit, take the Next Right Exit marked Lyndon B. Johnson Memorial Grove/I395 to Richmond. Take the next left to the sop sign. Turn left and proceed to the next stop sign. Drive ahead through this intersection and immediately turn right into the Pentagon parking lot.
From Arlington Memorial Bridge
Use the middle lane on the bridge (The left lane is ONLY for Arlington National Cemetery). At the end of the bridge turn right immediately drive into the left lane to take the first left exit marked Reagan National Airport/Alexandria. As you come down the ramp immediately move into the far right lane and follow the signs marked to the Pentagon/Lyndon B. Johnson Memorial Grove. Take the first Pentagon exit. Follow the road around to the first stop sign. Proceed ahead through this intersection and immediately turn right into the Pentagon parking lot.