Hoosac Tunnel Tested Early Engineers

Nearly a decade before the Brooklyn Bridge opened for business, tunnelers successfully bored 25,081 ft, or roughly five miles, through the Hoosac Mountain in western Massachusetts.

Hoosac Tunnel Tested Early Engineers

Nearly a decade before the Brooklyn Bridge opened for business, tunnelers successfully bored 25,081 ft, or roughly five miles, through the Hoosac Mountain in western Massachusetts.