 The highway's superstreet intersection with US 301 was built in 2017 as part of the contract to build the MD 304–US 301 interchange to the south.In 1946, Queen Anne's County requested funds for the 3-year post-war construction program to be applied to the road from Hope to Ingleside.The county specifically requested the segment southwest from MD 19 at Ingleside toward Roe be funded for construction during the first year of the program.