New York State Route 139
| Primrose Street | ||||
Map of Westchester County in southeastern New York with NY 139 highlighted in red | ||||
| Route information | ||||
| Maintained by NYSDOT | ||||
| Length | 2.81 mi (4.52 km) | |||
| Existed | c. 1931–present | |||
| Major junctions | ||||
| South end | NY 100 in Somers | |||
| North end | US 202 in Somers | |||
| Location | ||||
| Country | United States | |||
| State | New York | |||
| Counties | Westchester | |||
| Highway system | ||||
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New York State Route 139 (NY 139) is a 2.81-mile (4.52 km) state highway located within the town of Somers in Westchester County, New York, in the United States. It connects the hamlet of Whitehall Corners at an intersection with NY 100 with the hamlet of Lincolndale at a junction with U.S. Route 202 (US 202). The entirety of NY 139, known as Primrose Street, was assigned in the early 1930s.