Bernardston is the northernmost town along both I - 91 and U.S. 5 in Massachusetts , which then both cross into Vermont .
Bernardston lies along the path of Interstate 91 and U.S. Route 5 , both of which pass from Greenfield through town towards the Vermont state line .
Bernardston is the northernmost town along both Interstate 91     and U.S. 5 in Massachusetts , which then both cross into Vermont .
Bernardston lies along the path of Interstate 91 and U.S. Route 5 , both of which pass from Greenfield through town towards the Vermont state line .