Get directions to Utility work on Hutchinson River Parkway [Westchester] southbound ramp to Exit 9A Mill Road East (New Rochelle) 202308411368/30646509 EXIT RAMP CLOSED 24/7 Motorists are advised to follow posted detour. Plan travel accordingly; delays may exist, Continuous Monday January 8th, 2024 9:00 AM thru Friday April 5th, 2024 9:00 AM ramp closed and detoured