Interstate 91 is an
interstate highway in the New England section of the
United States. Its southern end is in
New Haven, Connecticut at
Interstate 95; its northern end is in
Derby Line, Vermont at the
Canadian border. This interstate is 290 miles long and runs through the
U.S. states of
Connecticut (58 miles),
Massachusetts (55 miles) and
Vermont (177 miles). The major cities along its route are
New Haven, Connecticut,
Hartford, Connecticut, and
Springfield, Massachusetts.