State Highway 251 from Nebraska to U.S

Highway 18. The state trunk highway system include the following in Gregory County: From a point on the Nebraska state line south of Gregory near the southeast corner of section thirty - five, township ninety - five north, range seventy - three west, thence north to U.S. Highway 18 near the northeast corner of section fourteen, township ninety - seven north, range seventy - three west. Source: SL 1984, ch 209 , § 95.