The original bridge was built in 1921 with a span of 16 feet (4.9 m) and a width of 20 feet (6.1 m). In 1939 the bridge was widened to 60 feet (18 m) to fit the roadway and two granite sidewalks. The basic construction was still a concrete slab, but the abutment extensions, railings, and retaining walls were built of random-coursed granite. This was part of a roadside beautification and wayside development project near the town of Garrison. The elaborate stonework was undertaken as part of the work relief offered through the New Deal, so a labor-intensive approach was chosen.[2]