I was poking around in the Library of Congress, American Memory website and came across the Russell Hill Road Bridge or Livermore Bridge (alternate name) this is the link for the page:
http://memory.loc.gov/cgi-bin/query/D?hh:1:./temp/~ammem_I1dc::
Is this, or was this, a covered bridge? In a listing of all NH covered bridges, this was listed and I can't find any other info on it. Anyone have a picture?