Kentucky Route 670 (KY 670) is a state highway in southern Webster County. It serves as a northern bypass around Providence, connecting KY 109 to U.S. Route 41 Alternate (US 41 Alt.).
History KY 670 was formed in 1979.
The original KY 670 ran from US 60 near Gregoryville northwest via Smith Branch Road; this was decommissioned between 1970 and 1977.
Major intersections
References