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Erie Canal (Enlarged), Lock Number 18, 252 North Mohawk Street, Cohoes, Albany County, NY

Erie Canal (Enlarged), Lock Number 18, 252 North Mohawk Street, Cohoes, Albany County, NY



Significance: Lock 18 of the Enlarged Erie Canal was part of a scheme to reduce the number of locks between Albany and Schenectady, thus making transportation easier and speedier on what was one of the most difficult stretches of the canal. Promoters of the Enlarged Erie Canal, which was designed by some of the outstanding engineers of the day, believed that by doubling the locks on the canal, and by increasing the size of the locks and the canal bed itself, the economy of New York State would be improved and the chances of competition from railways lessened. Although the lock now contains no water, it remains a fine specimen of canal era masonry work.
Survey number: HAER NY-11
Building/structure dates: 1841 Initial Construction
Building/structure dates: ca. 1969
National Register of Historic Places NRIS Number: 66000530



Historic American Engineering Record, creator
Hutchinson, Holmes
Jervis, John Bloomfield
McAlpine, William Jarvis
Smith, James T
Lansing, Isaac D, F
Bourgeois, Albina M
Bourgeois, Henry
Merriam, Carr & Company
Barker & Smith
Waite, Diana S, historian
Pollak, Richard J, historian


Cohoes (N.Y.)42.78476, -73.71155
Google Map of 42.7847559, -73.7115455


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