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New York 56 |
Northbound NY 56 reassurance marker in Potsdam.
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| Southern Terminus: | NY 3, Sevey Corners |
| Northern Terminus: | NY 37, Massena |
| Length: | 51.47 miles (82.87 km) |
| Orientation: | North-South |
| Counties: | St. Lawrence |
| Cities: | None |
| Villages: | Potsdam, Norwood |
| Towns: | Colton, Parishville, Pierrepont, Potsdam, Norfolk, Louisville |
| Name(s): | Pierrepont Ave., Main St., Market St. |
| History: |
NY 56 originally extended north into Massena on Andrews St. to NY 37B, which originally carried NY 37. When NY 37 was bypassed around Massena, NY 56's northern terminus was moved to its present location. |
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| Mile | Desc. |  |
 |
| . | . |  |
. |
| 0.00 | JCT
|
 |
|
| . |
 (Mark Sinsabaugh, 07/19/2026) |
||
| 15.72 | . |
 |
 |
| . |
 (Douglas Kerr, 09/23/2006) |
||
| 22.96 | JCT |
 (ET) |
|
 (Mark Sinsabaugh, 07/19/2026) |
 (Douglas Kerr, 09/14/2001) |
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| 30.82 | JCT |
 (WT) |
|
 (Mark Sinsabaugh, 07/19/2026) |
 (Douglas Kerr, 10/22/2005) |
||
| 31.52 | . |  |
. |
 (Mark Sinsabaugh, 07/19/2026) |
|||
| 32.78 | JCT |
 |
|
 (Mark Sinsabaugh, 07/19/2026) |
. | ||
| . | MP |
 |
. |
| . | MP | . |
 |
| 32.95 | JCT |
 |
|
 (Mark Sinsabaugh, 07/19/2026) |
 (Mark Sinsabaugh, 07/19/2026) |
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| 31.52 | . | . | |
| 37.46 | . |  |
. |
| 39.20 | . | . | |
| 41.80 | JCT |
 Formerly
 (NT) |
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| 45.29 | JCT |
 (NT) |
|
 (Douglas Kerr, 09/19/2002) |
. | ||
| 51.47 | JCT
|
 |
|
 (George Bourey, 08/12/2020) |
. | ||
| . | . | . |
 |
About |
Junction List |
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|
No photos have been submitted.
If you have photos to submit, please contact us. |
About |
Junction List |
Photos/Videos |
Links |
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 |
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Page Created: September 19, 2006 | Page Updated: July 20, 2026