U.S. Federal Route 127 runs north-south in Eastern Boyle County. It goes from the Lincoln/Boyle County Line, near Junction City, to the Boyle/Mercer County Line, south of Harrodsburg. U.S. Rt. 127 intersects the following towns in Boyle County. Junction City Danville
U.S. Rt. 127 is multi-plexed in Boyle County. U.S. Rt. 150, at Danville. Kentucky State Route 34, at Danville. Kentucky State Route 52, at Danville. U.S. Rt. 127 intersects the following highways in Boyle County. Kentucky State Route 300, at Junction City. BY-PASS U.S. Rt. 127, at Danville. BY-PASS U.S. Rt. 150, at Danville. U.S. Rt. 150, at Danville. Kentucky State Route 33, at Danville.
Branches of U.S. Rt. 127 in Boyle County. A guide marker on WB KY St Rt 34. A junction marker on WB U.S. Rt. 150; KY St Rt 34/52. NB U.S. Rt. 127; WB U.S. Rt. 150; KY St Rt 34/52 at Maple.