THC Science

...that M-26 between Houghton and Hancock, Michigan uses the Portage Lake Lift Bridge (pictured), the heaviest and widest double-decked lift bridge in the world?
... that the Keller Ferry, which operates as part of Washington State Route 21 was taken over by the Washington Department of Highways on September 1, 1930, although a cable ferry was operated during the early 1890s?
... that U.S. Route 20 in Massachusetts used to be part of the Boston Post Road, one of the earliest roads established in the United States?
... that the two roads that use former New Jersey Route 65, Port Street and Doremus Avenue, dead-end just after their respective intersection?
...that California State Route 174, which includes a historic 1924 bridge, was not designated a State Scenic Highway due to opposition by residents concerned about their property rights?

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