Dr. Knisley Covered Bridge is a historic wooden bridge in West St. Clair Township, Bedford County, Pennsylvania, carrying a road over Dunning Creek. One of fifteen historic covered bridges in the county, it is an eighty-foot medium Burr Truss span with a shallow gable roof, a practical design that helped shield its timber structure from the weather. Its importance as a surviving example of this traditional bridge form was formally recognized in 1980 through its listing on the National Register of Historic Places.