The Porter-Parsonfield Bridge is a covered bridge in western Maine, and one of the few 19th-century covered bridges left in the state. The bridge spans the Ossipee River just east of the modern alignment of North Road (Maine State Route 160), which it formerly carried, between the towns of Porter and Parsonsfield. Built in 1876 by the towns, it is a Paddleford truss bridge which has been strengthened with laminated arches.