"The Cambria Road Bridge is the only known surviving example of a bridge built by an Ohio company of this era in Michigan.
"This documentation was undertaken in July 1989 in accordance with the Memorandum of Agreement agreed to by the Gratiot [sic] County Road Commission as a mitigative measure prior to replacement of the bridge."
Stanley L. Clingerman, Engineer
Hillsdale County Road Commission
[Editor Notes: The slip in the name of the county is likely a result of the using cut and paste from another document.]