This article is about the current alignment of NY 417. For the former alignment of NY 417 in Otsego County, see List of county routes in Otsego County, New York § 7.
New York State Route 417
Map of the Southern Tier with NY 417 highlighted in red and NY 951T in blue (abandoned section in light blue)
Route information
Maintained by NYSDOT and the cities of Olean and Salamanca
Length
105.25 mi[1] (169.38 km)
Existed
January 1, 1970[2]–present
Major junctions
West end
I-86 / NY 17 / Southern Tier Expressway in Salamanca
Major intersections
NY 16 in Olean NY 19 in Wellsville NY 36 in Jasper I-99 / US 15 in Erwin
East end
NY 415 in Painted Post
Location
Country
United States
State
New York
Counties
Cattaraugus, Allegany, Steuben
Highway system
New York Highways
Interstate
US
State
Reference
Parkways
← NY 416
→ NY 418
New York State Route 417 (NY 417) is an east–west state highway located in the Southern Tier of New York in the United States. It begins at exit 20 of the Southern Tier Expressway (Interstate 86 or I-86 and NY 17) in the city of Salamanca and ends at a junction with NY 415 in Painted Post, west of the city of Corning. At 105.25 miles (169.38 km) in length, NY 417 is the longest of the state highways that were formerly part of NY 17 before the construction of the Southern Tier Expressway. It also diverges the most from the current NY 17, coming within 100 feet (30 m) of the Pennsylvania state line at one intersection.
In 1908, the New York State Legislature created Route 4, an unsigned legislative route extending across the Southern Tier from Lake Erie to the Hudson River. The route followed most of what is now NY 417; however, from Olean to Wellsville and from Andover to Jasper, it followed a more northerly alignment instead. Most of Route 4 became NY 17 in 1924, and NY 17 was realigned in 1930 to follow all of modern NY 417 between Salamanca and Corning. The highway remained part of NY 17 until the 1960s and 1970s, when NY 17 was moved onto the Southern Tier Expressway as sections of the new freeway opened to traffic.
On January 1, 1970, NY 417 was assigned to NY 17's former routing between Steamburg and Salamanca. This section was closed to traffic soon afterward, but NY 417 was subsequently reassigned to NY 17's old alignment between Allegany and Corning. The remainder of the expressway between Salamanca and Allegany was completed by the early 1990s, and NY 417 was extended west to cover the highway vacated by NY 17. On its east end, NY 417 originally overlapped with US 15 to meet NY 17 in Painted Post. It was altered in 1997 to directly serve Gang Mills via Hamilton Street and extended into Painted Post in 2008.
^Cite error: The named reference 2008tvr was invoked but never defined (see the help page).
^Cite error: The named reference 1970log was invoked but never defined (see the help page).
and 24 Related for: New York State Route 417 information
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Global Information
I-86 / NY 17 / Southern Tier Expressway in Salamanca
NY 16 in Olean
NY 19 in Wellsville
NY 36 in Jasper
I-99 / US 15 in Erwin
NY 415 in Painted Post
