 PA 68 enters the borough of Clarion and runs north-northeast past more residences before ending at US 322 in the commercial downtown.When Pennsylvania first legislated routes in 1911, what would become PA 68 was designated as Legislative Route 243 between the Ohio border and Rochester, Legislative Route 78 between Rochester and Butler, Legislative Route 214 between Butler and Clarion, and Legislative Route 98 in a portion of Forest County.PA 68 was designated in 1927 to run from the Ohio border in Beaver County northeast to US 6/US 119/US 120/PA 6/PA 7 in Kane, running along its current routing to Clarion before continuing to Kane.