The West Townshend Stone Arch Bridge carries Round Hill Road across Tannery Brook in the village of West Townshend, Vermont.

The arch is about 14 feet (4.3 m) wide, providing enough space for a single travel lane by modern vehicles.

The arch spandrels are filled with uncoursed dry-laid rubblestone, with the roadbed built up above.

[2] This bridge is one of more than about 40 built in Towshend and other nearby communities by James Otis Follett, a self-educated local mason.

Follett's entire opus is distinctive, as it was produced at a time when most bridges were built with iron and steel.