Long Ridge Road
- Southern Terminus:
- Long Ridge Road (CT 104) at the New York-Connecticut state line
- Northern Terminus:
- Pound Ridge Road (NY 172) in Bedford
- 3.47 miles
CR 3 is an extension of CT 104 into New York. Long Ridge Road changes designations from CT 104 to CR 3 at the state line and runs north for a few miles to Pound Ridge Road (NY 172), where it ends. The entire length is a two-lane undivided road.