Virginia State Route 400

State Route 400 marker
State Route 400
Washington Street
Route information
Maintained by VDOT
Length1.79 mi[1] (2.88 km)
Existedearly 1980s–present
Major junctions
South endGeorge Washington Parkway in Alexandria
Major intersections
North endGeorge Washington Parkway in Alexandria
Location
CountryUnited States
StateVirginia
CountiesCity of Alexandria
Highway system
SR 399 SR 401

State Route 400 (SR 400) is a primary state highway in the U.S. state of Virginia. Locally known as Washington Street, the state highway runs 1.79 miles (2.88 km) from the south city limit of the independent city of Alexandria, Virginia north to 1st Street, still within Alexandria. SR 400 is a city street connection through Old Town Alexandria between the two segments of George Washington Memorial Parkway, one heading south toward Mount Vernon and one heading north toward District of Columbia. The Virginia Department of Transportation assigned the unsigned SR 90005 designation to run concurrently along the entire length of the parkway and of SR 400.[1]

  1. ^ a b Cite error: The named reference VDOT Traffic Data was invoked but never defined (see the help page).