sentences:  US 11 crosses I-81 for the last time just north of the county line, connecting to the freeway and switching from the highway's west side to its east side.As a result, I-81 now passes west of several villages and large hamlets, all located directly on US 11.Connections to the communities are made by the primary east–west highways serving them, namely CR 90 for Mannsville; NY 193 for Pierrepont Manor; NY 178 for Adams; and NY 177 for Adams Center.