The state highway parallels the inactive railroad line east as Stone Road through the hamlet of Cape Junction, where a rail line formerly spun off the main line south to Kiptopeke, to the highway's eastern terminus at US 13 (Lankford Highway).
The state highway runs alongside the abandoned railroad track east along Stone Road through the hamlet of Cape Junction, where a branch line once connected to the main line south to Kiptopeke, leading to the highway's eastern end at US 13 (Lankford Highway).