The Blue Bridge, also known as the Cross Canyon Bridge, is a curved pedestrian and bicycle bridge connecting the north and south halves of the Reed College campus in Portland, Oregon, in the United States. The bridge crosses Reed Lake, located within the 28-acre watershed on campus known as the "canyon"; this includes part of the course of Crystal Springs Creek, a tributary of Johnson Creek. The Blue Bridge, completed in 1992, marks the third in a series of bridges that have been commonly referred to as the "cross canyon bridges", signifying their function on campus.