New York State Route 25D
| Route information | ||||
|---|---|---|---|---|
| Auxiliary route of NY 25 | ||||
| Maintained by NYSDH | ||||
| Existed | c. 1933–1958 | |||
| Major junctions | ||||
| West end | NY 24 / NY 25 in Elmhurst | |||
| East end | NY 25 in Westbury | |||
| Location | ||||
| Country | United States | |||
| State | New York | |||
| Counties | Queens, Nassau | |||
| Highway system | ||||
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New York State Route 25D (NY 25D) was a state highway located on Long Island in the U.S. state of New York. It was originally the designation of Horace Harding Boulevard, Nassau Boulevard, and Powerhouse Road, the route of which the Long Island Expressway (Interstate 495) took over as it was constructed in the 1950s. The NY 25D designation along the LIE was replaced by NY 24 upon the completion of the expressway through Queens and western Nassau County in 1958.