Tenth Line Road (Ottawa Road #47) is a designated arterial road in Orléans, Ontario. Its northern terminus is at Jeanne d'Arc Boulevard in Ottawa's east end. From there, it intersects or crosses with roads such as Regional Road 174, St. Joseph Boulevard, Innes Road, and further south into the rural areas of Ottawa across Navan Road. Tenth Line's southern terminus is at Smith Road, southwest of the Navan community.