It crossed over the Glens Falls Feeder Canal near its junction with NY 32 in Queensbury.

NY 32B was truncated north to Hudson Falls in the early 1940s and east to Boulevard c. 1962.

NY 32B, as routed at the time of its removal, began at the intersection of Boulevard (then-NY 32), Warren Street (NY 32 west of Boulevard), and Highland Avenue east of Glens Falls in the Warren County town of Queensbury.

It crossed over the Glens Falls Feeder Canal prior to reaching the Warren–Washington county line.

[7] It was rerouted to follow its modern alignment south of Hudson Falls as part of the 1930 renumbering of state highways in New York.