Connecticut State Route 161 is a north-south highway in Southern Connecticut. It runs within New London County. CT St Rt 161 passes through the following towns in New London County. East Lyme Montville CT St Rt 161 is not multi-plexed in New London County. CT St Rt 161 intersects the following highways in New London County. Connecticut State Route 156, at East Lyme. Interstate 95, at East Lyme. Connecticut Turnpike, at East Lyme. U.S. Rt. 1, at East Lyme. Connecticut State Route 11, at East Lyme. Connecticut State Route 85, at Montville.
