The expressway extension is expected to be completed in 2009 .

This would be followed by a freeway extension to Hester Avenue, by 2017 and then an expressway standard extension to Romeo Road, Alkimos by 2021.

Work on the eastern expressway extension is nearing completion between Fresno and Sanger, with a projected finish date in 2011.

SH-164 was originally part of U.S. Highway 64, until the Cimarron Turnpike (and its western expressway extension into Enid) was built in the 1970s.

Used until 1980s, when buildings razed for expressway extension and construction of underground subway system, and consolidated in later extensive multi-building campus along Mount Royal Avenue.

From there it would follow West Shore Road into Oyster Bay and utilize NY 106 to get onto the expressway extension.

The portion that ran from Belvidere through Rockford is now known as Charles Street in Rockford, and was superseded by what is now the expressway extension of the US 20 Rockford Bypass to Belvidere.

This work is being done close to the southeastern end of the proposed expressway extension, near Kentucky State Route 54.

The expressway extension was never built.