U.S. Highway 111
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United States Highway 111 is a defunct designation for a north-south highway that from 1926 until the 1960s connected Harrisburg, Pennsylvania, where it met its "parent", U.S. Highway 11 and downtown Baltimore, Maryland through York, Pennsylvania. Interstate 83 has long wholly supplanted it as a through route. Old US 111 became Maryland State Highway 45; in Pennsylvania, all but a Business Loop 83 through York became unnumbered county roads.