Wisconsin Avenue follows the route of an ancient Native American trail. It was used by Europeans since the 1690s. Between 1805 and 1820, it was turned into a toll road by the Georgetown and Rockville Turnpike Company to carry tobacco and other products between Georgetown and Frederick. The section of Wisconsin Avenue in Georgetown was called High Street before the
street names in Georgetown were
changed in 1895 to conform to those of the
L'Enfant Plan for the federal city (although Georgetown predates the planned
capital by half a century). In 1864, General
Jubal A. Early marched down this road from
Monocacy Junction in an attempt to take
Washington, D.C., that ended in the
Battle of Fort Stevens. For more than half a century, Wisconsin was host to
various streetcar lines, starting in the late 18th century near the Georgetown waterfront and reaching the intersection with Old Georgetown Road in Bethesda in the early 20th century. A route from M Street to a loop at Friendship Heights was still running when the District's streetcar system shut down in 1962. Starting around 1920, various sections of the road have been paved and widened to two, four, and six lanes. ==References==