The highway connects Fleming-Neon and McRoberts, within Letcher County.

It passes a U.S. Post Office before it crosses over Yonts Fork on the SP4 Robert "Bug" Smith Memorial Bridge.

The highway crosses over Wright Fork on the Lt. Col. Claude E. Hounshell Bridge.

It curves to the east-southeast and then back to the east-northeast before it enters McRoberts.

It intersects the northern terminus of KY 3409 (Dunham Road).