Interstate 66

interstate highway in the United States

Interstate 66 is an Interstate Highway in the United States. It goes from Middletown, Virginia east to Washington, D.C.. The route is 76.28 miles (122.76 km) long.[1] The freeway was to be extended to Kansas but was cancelled in 2015.

Interstate 66 marker

Interstate 66
Route information
Length76.28 mi[1] (122.76 km)
Major junctions
West end I-81 in Middletown, VA
  US 340 / US 522 near Front Royal, VA
US 17 near Warrenton, VA
US 15 in Haymarket, VA
SR 234 in Bristow, VA
US 50 near Fairfax, VA
I-495 in Dunn Loring, VA
SR 267 near Falls Church, VA
East end US 29 in Washington, D.C.
Highway system


KML is from Wikidata