From Westchester County Legislator Ruth Walter: Hutchinson River Parkway Has New Exit Numbers

Pictured: Ruth Walter
Editor's note: Ruth Walter is Westchester County Legislator for District 15, which comprises the Village of Bronxville and parts of the City of Yonkers, including some of the Bronxville Post Office area.
From the Office of Westchester County Legislator Ruth Walter
July 28, 2021: Drivers on the Hutchinson River Parkway may have noticed that the exit numbers are changing.
As part of a New York State Department of Transportation project to install new reflective signs, the DOT is also transitioning to a mileage-based exit numbering system, replacing the consecutive exit numbering system.
Under the new system, exit numbers correspond to mileage markers. So, an exit between mileage markers 1 and 2, will be numbered Exit 1. If there are additional exits before mileage marker 2, the exits will have letters added -- 1A, 1B, 1C, etc.

Remember good old Mill Road Exit 18W? It's now Exit 9B. Photo by Staff
Below is a table from the NYS DOT showing the old consecutive exit numbers and the corresponding new mileage-based exit numbers.







