from the beltway (495) via the dulles toll road:

Take the Dulles Toll Road (Route 267) West, past Sully Road (Route 28). Continue from the Toll Road onto the Dulles Greenway, which is still Route 267, to the end. Take exit 1B and merge onto Route 15 North. Take the exit for Route 7 Business toward Leesburg. Do NOT follow the signs for Fort Evans Road directing you to pass Leesburg Corner Premium Outlets. Merge onto Rt. 7 Business/E Market Street. At the second traffic light, make a right onto Plaza Street NE.