Route 364 is a state highway in central Connecticut running from Southington to Berlin.

Route 364 begins at an intersection with Route 120 near the Southington town center and heads east to Berlin.

In Berlin, it continues northeast and east to end at an intersection with Route 71.

SR 564 was designated only the year before as part of the 1962 Route Reclassification Act.

[2] The entire route is in Hartford County.