From the VA I-95 corridor
Take I-95 north to Shirley Highway (I-395) north to Exit 8C (Route 1 south/Pentagon City). Turn right onto Army Navy Drive (heading west) and proceed past the Fashion Centre at Pentagon City. Turn left onto South Joyce Street. Pentagon Row is immediately on your left.
From the VA I-66 corridor:
Take I-66 east toward Washington DC. Merge onto Jefferson Davis Hwy/Va-110 S via Exit 75 to Pentagon/Alexandria. Merge onto Washington Blvd via the Washington Blvd/I-395 S Exit to Columbia Pike. Exit at Columbia Pike/VA-244 W toward Navy Annex. Turn left at South Joyce Street. Cross over Army Navy Drive to Pentagon Row, which will be on your left.
Take I-395 south and cross over the 14th Street Bridge toward Virginia. Get in the left lane and take Exit 8C (15th Street/Pentagon City). Turn right onto 15th Street. Proceed past the Fashion Centre at Pentagon City on your right. 15th Street turns into South Joyce Street. Pentagon Row is immediately on your right.
From I-495 take the George Washington Parkway south. Exit right to I-395 south and merge onto Washington Boulevard (Route 27). Pass the Pentagon building on your left and immediately exit right onto the VA 244 west/Columbia Pike ramp toward the Navy Annex. Merge onto Columbia Pike. Turn left at the light onto South Joyce Street. Cross over Army Navy Drive to Pentagon Row on your left.