Connecticut State Route 79 is a north-south highway in Southern New Haven County. It runs from the Middlesex/New Haven County Line, at Killingworth to U.S. Rt. 1, at Madison. CT St Rt 79 passes through the following town in New Haven County. Madison CT St Rt 79 is not multi-plexed in New Haven County. CT St Rt 79 intersects the following highways in New Haven County. Connecticut State Route 80, at Madison. Special State Route 450, at Madison. Interstate 95, at Madison. Connecticut Turnpike, at Madison. U.S. Rt. 1, at Madison.
