Drivers in Rockland County will face a detour on State Route 45 today.
The ramp from Route 45 to the Palisades Interstate Parkway northbound is closed for maintenance, and will remain closed until 3 p.m., according to the state Department of Transportation.
The ramp will be closed again Tuesday from 5:30 a.m. to 3 p.m.
The DOT will provide posted detours for drivers.