has gloss | eng: The Saw Mill River Parkway is a , north–south parkway running diagonally through Westchester County, New York. Named for the Saw Mill River, which the highway parallels, the Saw Mill Parkway begins at the Westchester-Bronx border, where it continues into New York City as the Henry Hudson Parkway. The northern terminus is located in the northeastern part of the county in the hamlet of Katonah where the Saw Mill serves as a C/D road for NY-35 and Interstate 684. The road is assigned New York State Route 987D, an unsigned reference route designation. |