The Baltimore Harbor Tunnel opened in 1957, providing the first direct link north and south under the Harbor for vehicles bypassing Baltimore City. In 1985, the Fort McHenry Tunnel also crossed the Harbor and became a vital part of I-95, the East Coast's most important Interstate route.
Maryland Department of Transportation
Maryland at a Glance
© Copyright July 06, 1998 Maryland State Archives
Maryland Manual On-Line, 1998
July 10, 1998
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