 Its former routing on Pine Avenue was designated as NY 62A in the early 1970s and redesignated as US 62 Business in 2006.In Chautauqua County, construction began in the mid-1960s on a new alignment for US 62 between the Pennsylvania state line and NY 60 between Stillwater and Frewsburg.The highway opened to traffic as a realignment of US 62 by 1973.