 By 1977, US 20 and NY 5 were realigned once again to follow a new arterial leading from the north end of the divided highway eastward into downtown.NY 326, meanwhile, was realigned to follow the divided highway north to US 20 and NY 5.On April 1, 1981, NY 326 was realigned between the hamlets of Oakwood and Half Acre as the result of a highway maintenance swap between the state of New York and Cayuga County.