Location and Directions

OKA (Otto Kroeger Associates)
3605 Chain Bridge Road
Fairfax, Virginia 22030
Phone: (703) 591-6284

OKA is just four miles west of the Washington Capital Beltway (Rt 495). We are not directly on the Metro, but are an easy drive or cab ride from both Reagan National Airport (DCA) and Dulles International Airport (IAD). We have free on-site parking for drivers. Access Facility Map.

Overview Directions

From Dulles International Airport (IAD): Get on the Dulles Access Road leading east toward Washington, DC. Take the exit for Route 28 SOUTH (it will come up quickly) and continue for about 5 miles. Exit onto Route 50 EAST & continue for about 7 miles. Route 50 will angle to the left at the intersection of Route 236 & Route 29 (an Office Depot will be directly in front of you). After turning left to remain on Route 50 EAST, turn right at the fifth traffic light onto Route 123 / Chain Bridge Rd. Make an immediate left into Fairfax Crossroads. Park anywhere behind the Exxon station or along the perimeter only (facing away from a building & towards the trees). The entrance is in between the two parallel buildings.

From Ronald Reagan Washington National Airport (DCA): From the Airport Access road, get onto Route 110 NORTH and follow signs leading to I-66 WEST. Take I-66 WEST & take Exit #60 (approximately 15 miles), the Fairfax/Vienna exit for Route 123 & Chain Bridge Rd. Bear left towards Fairfax. Merge onto Route 123 (SOUTH). After passing through the 2nd intersection (over Lee-Jackson Highway / Route 50) make an immediate left into the Fairfax Crossroads. Park anywhere behind the Exxon station or along the perimeter only (facing away from a building & towards the trees). The entrance is in between the two parallel buildings.

From Rt 495 (Beltway, West of DC): It is best NOT to get on to Route 123 from 495. This will put you too far north, and you will have to come down through Tysons Corner and many lights. Instead, get onto I-66 WEST from 495 to the exit for Rt 123 South. If you do get off 495 onto Route 123, you will need to head SOUTH on Route 123/Chain Bridge towards Vienna. We are less than 1 mile away after you pass the exit from Rt 123 to Rt 66 – look for Fairfax Crossroads complex. Park anywhere behind the Exxon station or along the perimeter only (facing away from a building & towards the trees). The entrance is in between the two parallel buildings.