M-72 over Au Sable R., Grayling, Michigan. County/parish: Crawford.
Added to the National Register of Historic Places December 09, 1999. NRIS 99001510.
1 contributing structure.Also known as:
The M-72–Au Sable River Bridge, also known as the Grayling Bridge or State Street Bridge, is a bridge located on M-72 over the Au Sable River in Grayling, Michigan. It was listed on the National Register of Historic Places in 1999.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/25337724