These four highways are old segments of MD 67 between Rohrersville and Boonsboro in southeastern Washington County.

[6][7] Construction began on MD 67 from Rohrersville to Gapland in 1926 and was completed as a macadam road in 1928.

[11][12] Extensive relocation and reconstruction work on MD 67 from Boonsboro to Gapland was underway by 1959.

[15][16] In addition to the four existing segments of MD 858, bypassed from north to south were Appletown Road on the southbound and then northbound side of MD 67 near Boonsboro, Mount Carmel Church Road on the southbound side of the state highway north of Rohrersville, and Gapland Road on the southbound side of MD 67 at Gapland.

[16] MD 67 was relocated at its southern end concurrent with the construction of its trumpet interchange with US 340 in 1969.