Keefer Covered Bridge No. 7 is a historic wooden covered bridge in Liberty Township near Washingtonville, Pennsylvania, carrying a road over Chillisquaque Creek. Built in 1853, it is a 78-foot Burr Truss span, a durable bridge form widely used in the 19th century. Its square opening is an uncommon feature among Pennsylvania covered bridges. Listed on the National Register of Historic Places in 1979, the bridge remains an important example of the region’s small-scale transportation and construction heritage.