Kentucky Route 73 (KY 73) is a state highway in Kentucky that runs from the Kentucky—Tennessee state line southeast of Franklin to Kentucky Route 1038 northwest of South Union in rural Logan County via Franklin.
History An earlier KY 73 ran from Horse Cave to the Tennessee border. This became part of US 31W when it was rerouted in 1931. The current KY 73 was formed in 1932.
Major intersections
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