Virginia State Route 606 (Fairfax and Loudoun Counties)

State Route 606 marker
State Route 606
Map
SR 606 highlighted in red
Route information
Maintained by VDOT
Length16.68 mi (26.84 km)
Major junctions
West end SR 620 / SR 613 in South Riding
Major intersections
East end SR 7 in Reston
Location
CountryUnited States
StateVirginia
Highway system

State Route 606 in Fairfax and Loudoun Counties, Virginia is a secondary state highway[1][2] traversing the communities of Reston, Herndon, Sterling, Arcola, and South Riding. The road is important not only because it is an inter-county connector, but it goes around the back of Dulles Airport, is part of the Loudoun County Parkway, and it provides a shortcut between the Reston / Herndon area and U.S. Route 50. Although the Herndon streets are not technically part of SR 606, they are signed as SR 606, and they connect to streets that are part of SR 606, thus providing a continuous route.[3]