New York State Route 112
Map of Long Island and vicinity with NY 112 highlighted in red | ||||
| Route information | ||||
| Maintained by NYSDOT | ||||
| Length | 12.50 mi (20.12 km) | |||
| Existed | 1930–present | |||
| Major junctions | ||||
| South end | East Main Street in Patchogue | |||
| NY 27 in Patchogue I-495 in Medford NY 347 at the Terryville–Port Jefferson Station line | ||||
| North end | NY 25A in Port Jefferson Station | |||
| Location | ||||
| Country | United States | |||
| State | New York | |||
| Counties | Suffolk | |||
| Highway system | ||||
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New York State Route 112 (NY 112) is a state highway located entirely within the town of Brookhaven in Suffolk County, New York, in the United States. It runs from an intersection with East Main Street (former NY 27A) in the village of Patchogue to a junction with NY 25A in Port Jefferson Station. It is known locally as Medford Avenue in Patchogue and Patchogue Road in Terryville and Port Jefferson Station. The official name for the road outside these areas is "Patchogue–Port Jefferson Road", though it is often signed simply as "Route 112".