The Big Dig was a highway-construction project in Boston.
Big Dig may also refer to:
The Big Dig Archaeological Site, an archaeology site in Sydney, New South Wales, Australia The Big Dig (film), a 1969 Israeli comedy film Big Dig (Liverpool) Big Dig (Regina, Saskatchewan) The Big Dig also refers to the Wawa Drop-In Project or Big Dig held at Wawa, Ontario, in 1971 White House Big Dig Other uses The Erie Canal, while it was being constructed; also sometimes called "Clinton's Big Dig", after Governor DeWitt Clinton