The midwestern United States, did it use to have a water main going thru it seperating the U.S. in half?

Question

The midwestern United States, did it use to have a water main going thru it seperating the U.S. in half?

Answer 1

Perhaps you are referring to the pluvial lake, Lake Bonneville.  It was a precursor to the present day Great Salt Lake.  Its prehistoric level can be seen some 900+ feet above the present levelof GSL.

An ice dam broke and flooded and scoured the Snake River Basin in Idaho.  The lake covered most of western Utah and parts of Nevada.

Answer 2

Yeah, that was during the 60's.  Good thing they took it out...something about the consitution

Answer 3

if you mean a water way stretching from the arctic ocean down to the gulf then yes, it was there, covering most of the midwest