- Western Terminus:
- Dutchess County Resource Recovery Facility
- Eastern Terminus:
- South Road (US 9) in Poughkeepsie
- 0.74 miles
CR 48 is a short east/west route connecting South Road (US 9) to an IBM facility and the Dutchess County Resource Recovery Facility, a recycling plant. It begins at a dead end at the recycling plant and follows Sand Dock Road, a two-lane undivided road. After a short distance, it merges with River Edge Drive to form IBM Road, a four-lane undivided road. After a few blocks, it ends at South Road (US 9).