Driving Directions to MedImmune Headquarters
One MedImmune Way
Gaithersburg, MD 20878
301-398-0000
Driving North on I-270:
§ I-270 North to MD-117 West toward Quince Orchard Rd/Clopper RD- Exit 10
§ From Exit, turn Right on Clopper Rd/MD-117
§ Turn Left at the second light on Quince Orchard Rd
§ Turn Left on Orchard Ridge Drive
§ Turn Right into MedImmune complex
Driving South on I-270
§ I-270 South to Quince Orchard Rd (route 124) Exit 11B
§ Turn Right on Quince Orchard Rd
§ Turn Left on Orchard Ridge Drive
§ Turn Right into MedImmune complex
Alternate Route
§ I-270 North or South to I-370/ Sam Eig Highway
§ Exit Sam Eig Highway
§ Follow Sam Eig Highway until it ends at Great Seneca Highway
§ Turn Right on Great Seneca Highway
§ Turn Right on Quince Orchard Rd
§ Turn Right on Orchard Ridge Drive
§ Turn Right into MedImmune Complex
From National Airport
§ From National Airport drive North 12 miles along the river on George Washington Parkway headed for Maryland Route 495 (Capital Beltway). Exit onto the Beltway will be on your right.
§ Travel North on I-495 to Maryland (5 ½ miles) to exit 38 (I-270 North), the road will divide, continuation of I-495 to the right and I-270 Left. You want I-270 headed towards Frederick, MD.
§ Continue on I-270 to the Clopper Rd (route 117 West) exit #10. Take the first exit to your Right which will be Clopper Rd.
§ Turn Right on Clopper Rd.
§ Turn Left at the second light on Quince Orchard Rd.
§ Turn Left on Orchard Ridge Drive
§ Turn Right into MedImmune complex
From Baltimore/BWI or route 95
§ Travel route 95 South to Maryland Beltway 495 (Silver Spring). Follow I-495 West for 9 miles to Exit 35 (I-270 North). This exit will be on your Right once past the Connecticut Avenue exit.
§ Continue on I-270 to the Clopper Rd (Route 117 exit #10) Take the first exit on the Right (Clopper Rd)
§ Turn Right on Clopper Rd.
§ Turn Left at the second light in Quince Orchard Rd.
§ Turn Left on Orchard Ridge Drive
§ Turn Right into MedImmune complex
From Dulles Airport
§ Take Dulles Access Rd (towards Washington) 13 miles to I-495 North. Travel 8 miles to exit 3B-I-270 North. Once on I-495 North stay in left two lanes.
§ After several miles the road will divide, continuation of I-495 to the Right and I-270 to the Left. You want the I-270 route, headed toward Frederick, MD.
§ Continue on I-270 to the Clopper Rd (route 117 exit #10). Take the first exit on the Right (Clopper Rd)
§ Turn Right on Clopper Rd
§ Turn Left at the second light on Quince Orchard Rd
§ Turn Left on Orchard Ridge Drive
§ Turn Right into MedImmune complex
Parking
Limited visitor parking is available around the Headquarter building. Additional parking is available outside building 101 Orchard Ridge Drive across the street.