West 1st Avenue in Mount Vernon, South Dakota

West 1st Avenue in Mount Vernon is a residential street. It runs in an east-west direction and crosses North Johnston Street, South Johnson Street, North Wallace Street, South Wallace Street, North Cotton Street, South Cotton Street, North Main Street and South Main Street and ends at East 1st Avenue, while the other end is a cul-de-sac. West 1st Avenue also exists in Mitchell Township.