NY 117

NY 117 is a divided highway at its western end, roughly from US 9 to near NY 9A and the Taconic State Parkway. Its western terminus is a folded diamond interchange with US 9. This highway was proposed as part of the Potantico Espressway, which would have connected an extended Croton Expressway to the Taconic. It is now known as Phelps Way. The former alignment of NY 117 is NY 448.

Mile Eastbound Westbound Notes
Westchester County
Speed Limit 30
0.0 NY 117 east Rockwood Road
Speed Limit 55 Speed Limit 30
0.0 US 9 US 9
Ossining
Sleepy Hollow
1.4 Tower Hill Road At-grade intersection
Speed Limit 35 Speed Limit 55
2.6 NY 117 east
NY 448
Expressway Ends
NY 117 west
Speed Limit 35
Westchester County

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