 PA 108 and PA 168 split from PA 18 by turning northeast onto four-lane undivided South Croton Avenue, passing between the Neshannock Creek to the northwest and industrial areas to the southeast.The road crosses US 422 Business and continues to an intersection with the northern terminus of PA 65.PA 108/PA 168 becomes North Croton Avenue and runs between the creek to the northwest and woods and homes to the southeast.