By 1924, the route was completed as a state highway between Hollandsville and Frederica and was proposed as a state highway between the Maryland border in Whiteleysburg and Hollandsville and within Frederica. The entire road between Whiteleysburg and Frederica was built as a state highway a year later.
It took until 1924 for the route to be completed as a state highway connecting Hollandsville and Frederica, with plans also to extend it from the Maryland border in Whiteleysburg to Hollandsville and within Frederica. The entire stretch between Whiteleysburg and Frederica was built into a state highway the following year.