Map detail of I-91 interstate highway via Connecticut, Massachusetts, Vermont
Map interstate highway 91 route between cities St.Johnsbury, Springfield, Hartford, New Haven
Interstate highway I-91 connects the cities of states: Connecticut, Massachusetts, Vermont. Detailed map of interstate route I91 with interchange and exit numbers. Interstate 91 passes near several major cities: St.Johnsbury, Springfield, Hartford, New Haven.
![I-91](images/i91-29.jpg)