- Western Terminus:
- East Branch Road (CR 65) and Doansburg Road (CR 65) in Patterson
- Eastern Terminus:
- Fairfield Drive (SR 813) at the New York-Connecticut state line
- 1.12 miles
Fairfield Drive is a short east/west route in Putnam County leading into Connecticut. It begins at the point where CR 65 turns from Doansburg Road onto East Branch Road and runs east to the state line. It continues into Connecticut as the unsigned SR 813, ultimately leading to Ball Pond Road (CT 39).