Kentucky Route 800 is a 18.919-mile-long (30.447 km) rural secondary and state supplemental highway in Christian County.

The highway enters the city of Crofton along Princeton Street and meets the eastern end of KY 1348 (Poole Mill Road).

In the center of town, KY 800 intersects US 41 (Madisonville Street) and a north–south CSX rail line.

KY 813 follows Apex–White Plains Road north to the Christian–Hopkins county line at the West Fork of the Pond River.

KY 813 veers west onto Church Street then north along Bob Bruce Drive, which intersects US 62 (Greenville Road).

The highway closely parallels the northbound lanes of I-69 and meets the western end of KY 1622 (Trabue Road).

KY 813 continues west along Cross Street and intersects a north–south CSX rail line just east of its terminus at US 41 (Hopkinsville Road).

[1][2][4][3][5] Kentucky Route 820 is a 6.285-mile-long (10.115 km) rural secondary highway in southern Barren County.

KY 820 heads east on Caney Fork Road, which parallels the eponymous stream and crosses it on either side of the village of Etoile, where the route turns south.

KY 848 heads north along Pinchem Road, which turns east after intersecting a CSX rail line.

The highway heads southeast across Spring Creek and intersects KY 181 (Guthrie Road) at Pinchem.

The highway begins at KY 69 near Sulphur Springs and heads southeast along Olaton Road.