County Highway 18a, Plainfield
- County Highway 18a Vanwieren, John W
- County Highway 18a Salone, Jordan
- County Highway 18a Vanwieren, John W
- County Highway 18a Ough, Amy M
- County Highway 18a Hazekamp, Chad
- County Highway 18a Unadilla Forks Baptist Church
- County Highway 18a Feeley, Brian S
- County Highway 18a Wilcox, Carlton K
- County Highway 18a* Ough, Amy M
- County Highway 18a* Vanwieren, John W
- County Highway 18a* Schoonover, Corey J
- County Highway 18a* Town Of Plainfield
- 100 County Highway 18a Montgomery, John S
- 105 County Highway 18a Unadilla Forks Fire District
- 111 County Highway 18a Lee, Gary M
- 112 County Highway 18a Peo Family Irrevocable Trust
- 117 County Highway 18a Lee, Justin
- 118 County Highway 18a Bennett, Kathy V
- 121 County Highway 18a Unadilla Forks Fire District
- 124 County Highway 18a Bennett, Austen
- 125 County Highway 18a Trevvett, David P
- 128 County Highway 18a Hawes, Barrett D
- 129 County Highway 18a* Town Hall
- 133 County Highway 18a Town Of Plainfield
- 134 County Highway 18a Salone, Jordan
- 140 County Highway 18a Hungerford, Kenneth
- 141 County Highway 18a Town Of Plainfield
- 154 County Highway 18a Vanwieren, John W
- 155 County Highway 18a Goff, Leonard
- 163 County Highway 18a Makuch, Elizabeth
- 168 County Highway 18a Korosec, Robert H
- 171 County Highway 18a Feeley, Brian S
- 193 County Highway 18a Unadilla Forks Cemetery Assoc
- 327 County Highway 18a Diehl, Carl A
- 352 County Highway 18a Diehl, Barry S
- 364 County Highway 18a Diehl, Barry S
- 393 County Highway 18a Wilcox, Brandon K
- 439 County Highway 18a Woodward, Johanna J
- 482 County Highway 18a Willcox**, Sherry
- 487 County Highway 18a Wilcox, Carlton K