Massachusetts State Route 30 is an east-west highway in Southern Middlesex County. It runs from the Middlesex/Worcester County Line, near Southborough, to the Middlesex/Suffolk County Line, near Newton. MA St Rt 30 passes through the following towns in Middlesex County. Framingham Center Cochituate Newton MA St Rt 30 is multi-plexed in Middlesex County. Massachusetts State Route 9, near Framingham Center. Massachusetts State Route 126, near Framingham Center. MA St Rt 30 crosses the following highways in Middlesex County. Interstate 90, (Massachusetts Turnpike) near Framingham Center. (NO Interchange) Massachusetts State Route 9, at Framingham Center. Massachusetts State Route 126, near Framingham Center. Massachusetts State Route 9, near Framingham Center. Massachusetts State ROute 126, near Framingham Center. Interstate 90, (Massachusetts Turnpike) near Cochituate. Massachusetts State Route 27, at Cochitaute. Interstate 95, near Newton. Massachusetts State Route 128, near Newton. Interstate 90, (Massachusetts Turnpike) at Newton. (NO Interchange) Massachusetts State Route 16, at Newton.
