Map of I-91 interstate highway via Connecticut, Massachusetts, Vermont interchange and exit number

Map detail of I-91 interstate highway via Connecticut, Massachusetts, Vermont

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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.