Onondaga County

Onondaga County (/ΛˆΙ’nΙ™nˈdɑːɑə/ on-Ι™n-dah-gΙ™) is a county located in the U.S. state of New York. As of the 2010 census, the population was 467,026.[1] The county seat is Syracuse.

Onondaga County is part of the Syracuse, NY Metropolitan Statistical Area.

http://en.wikipedia.org/wiki/Onondaga_County,_New_York

Oswego Blvd Expressway – Canal

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Oswego Blvd Expressway - Canal

This shows how the Oswego Boulevard Expressway (now called Interstate 81) follows the old Oswego Canal. Topographic map 1958, Canal map is from 1834.