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 is situated alongside an abandoned rail line as it passes through Cape Junction, which leads to a connection with the main line that runs south to Kiptopeke. This route culminates in the highway's eastern terminus at US 13 (Lankford Highway).