US 15 highlighted in red | ||||
Route information | ||||
Maintained by VDOT | ||||
Length | 230.37 mi[1] (370.74 km) | |||
Existed | 1926–present | |||
Tourist routes | ![]() ![]() | |||
Major junctions | ||||
South end | ![]() | |||
North end | ![]() | |||
Location | ||||
Country | United States | |||
State | Virginia | |||
Counties | Mecklenburg, Halifax,[2] Charlotte, Prince Edward, Buckingham, Fluvanna, Louisa, Orange, Madison, Culpeper, Fauquier, Prince William, Loudoun | |||
Highway system | ||||
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U.S. Route 15 (US 15) is a part of the United States Numbered Highway System that runs from Walterboro, South Carolina, to Painted Post, New York. In Virginia, the U.S. Highway runs 230.37 miles (370.74 km) from the North Carolina state line near Clarksville north to the Maryland state line at the Potomac River near Lucketts. US 15 is a major north–south highway through the Piedmont of Virginia, connecting Clarksville and Farmville in Southside with Culpeper, Warrenton, and Leesburg in Northern Virginia.