MD 300 was widened to 22 feet ( 6.7 m ) .
MD 300 was resurfaced with bituminous concrete in two concurrent projects , from US 213 in Church Hill through Sudlersville and from Sudlersville to the state line , in 1950 and 1951 .
MD 300 was widened to 22 feet ( 6.7 m ) and resurfaced with bituminous concrete in two concurrent projects , from US 213 in Church Hill through Sudlersville and from Sudlersville to the state line , in 1950 and 1951 .